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Prices by grade
PSA 10 = 13.3× raw
Today's figures for every tier.
Raw · ungraded£8.35
Grade 9£73.16
Grade 9.5£80.56
PSA 10£111
BGS 10£144
CGC 10£66.51
A PSA 10 sells for 13.3× the raw card — a gap of £103. Grading fees and the risk of a 9 come out of that.
At a glance
30-day high£8.35
30-day low£5.21
Tracked high£8.35
Days tracked140
IllustratorMidori Harada
Pokédex359
Price history
116 readings · 140d
HoloHawk Est. MarketPriceChartingPulseTCG awaiting data
17 Aug 2026HoloHawk Est. Market£57.8818 Aug 2026HoloHawk Est. Market£57.8819 Aug 2026HoloHawk Est. Market£57.8820 Aug 2026HoloHawk Est. Market£57.8821 Aug 2026HoloHawk Est. Market£57.8822 Aug 2026HoloHawk Est. Market£57.8823 Aug 2026HoloHawk Est. Market£57.8824 Aug 2026HoloHawk Est. Market£7.4625 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2126 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2127 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2128 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2129 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2130 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2131 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.211 Sept 2026HoloHawk Est. Market£7.46PriceCharting£8.35
£20.00£40.00
25 Aug25 Aug27 Aug1 Sept
HoloHawk Est. MarketPriceChartingPulseTCG awaiting data
25 Jul 2026HoloHawk Est. Market£57.8826 Jul 2026HoloHawk Est. Market£57.8827 Jul 2026HoloHawk Est. Market£57.8828 Jul 2026HoloHawk Est. Market£57.8829 Jul 2026HoloHawk Est. Market£57.8830 Jul 2026HoloHawk Est. Market£57.8831 Jul 2026HoloHawk Est. Market£57.881 Aug 2026HoloHawk Est. Market£57.882 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.653 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.654 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.275 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.276 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.277 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.278 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.279 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9010 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9011 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9012 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9013 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9014 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9015 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9016 Aug 2026HoloHawk Est. Market£57.88PriceCharting£6.4017 Aug 2026HoloHawk Est. Market£57.88PriceCharting£6.4018 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.2119 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.2120 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.2121 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.2122 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.3123 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.3124 Aug 2026HoloHawk Est. Market£7.46PriceCharting£5.3125 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2126 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2127 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2128 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2129 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2130 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2131 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.211 Sept 2026HoloHawk Est. Market£7.46PriceCharting£8.35
£20.00£40.00
2 Aug7 Aug18 Aug1 Sept
HoloHawk Est. MarketPriceChartingPulseTCG awaiting data
14 Apr 2026PriceCharting£5.1715 Apr 2026PriceCharting£5.1716 Apr 2026PriceCharting£5.1717 Apr 2026PriceCharting£5.1718 Apr 2026PriceCharting£5.1719 Apr 2026PriceCharting£5.1720 Apr 2026PriceCharting£5.1721 Apr 2026PriceCharting£5.1722 Apr 2026PriceCharting£6.0723 Apr 2026PriceCharting£6.0724 Apr 2026PriceCharting£6.0025 Apr 2026PriceCharting£6.0026 Apr 2026PriceCharting£6.0027 Apr 2026PriceCharting£6.6728 Apr 2026PriceCharting£6.6729 Apr 2026PriceCharting£6.6730 Apr 2026PriceCharting£6.681 May 2026PriceCharting£6.682 May 2026PriceCharting£6.683 May 2026PriceCharting£6.684 May 2026PriceCharting£6.305 May 2026PriceCharting£6.306 May 2026PriceCharting£6.307 May 2026PriceCharting£6.308 May 2026PriceCharting£6.309 May 2026PriceCharting£7.0210 May 2026PriceCharting£7.0211 May 2026PriceCharting£7.0212 May 2026PriceCharting£7.3013 May 2026HoloHawk Est. Market£56.85PriceCharting£7.3014 May 2026HoloHawk Est. Market£56.85PriceCharting£7.3015 May 2026HoloHawk Est. Market£56.85PriceCharting£7.3016 May 2026HoloHawk Est. Market£56.85PriceCharting£7.3017 May 2026HoloHawk Est. Market£56.85PriceCharting£7.3018 May 2026HoloHawk Est. Market£56.85PriceCharting£7.3019 May 2026HoloHawk Est. Market£56.85PriceCharting£7.3020 May 2026HoloHawk Est. Market£54.42PriceCharting£5.9021 May 2026HoloHawk Est. Market£54.42PriceCharting£5.9022 May 2026HoloHawk Est. Market£54.42PriceCharting£5.9023 May 2026HoloHawk Est. Market£54.42PriceCharting£6.9824 May 2026HoloHawk Est. Market£54.42PriceCharting£6.9825 May 2026HoloHawk Est. Market£59.81PriceCharting£6.9826 May 2026HoloHawk Est. Market£59.81PriceCharting£6.9827 May 2026HoloHawk Est. Market£59.81PriceCharting£7.1328 May 2026HoloHawk Est. Market£59.81PriceCharting£7.1329 May 2026HoloHawk Est. Market£59.81PriceCharting£7.1330 May 2026HoloHawk Est. Market£55.25PriceCharting£7.1331 May 2026HoloHawk Est. Market£55.25PriceCharting£7.131 Jun 2026HoloHawk Est. Market£55.25PriceCharting£6.642 Jun 2026HoloHawk Est. Market£55.25PriceCharting£6.643 Jun 2026HoloHawk Est. Market£55.25PriceCharting£6.644 Jun 2026HoloHawk Est. Market£55.25PriceCharting£6.645 Jun 2026HoloHawk Est. Market£55.25PriceCharting£6.646 Jun 2026HoloHawk Est. Market£55.25PriceCharting£6.647 Jun 2026HoloHawk Est. Market£55.25PriceCharting£6.648 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.649 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.6410 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.6411 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.6412 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.6413 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.6414 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.1615 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.1616 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.1617 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.7318 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.7319 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.7320 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.0621 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.0622 Jun 2026HoloHawk Est. Market£6.57PriceCharting£6.0623 Jun 2026HoloHawk Est. Market£6.57PriceCharting£4.9524 Jun 2026HoloHawk Est. Market£6.57PriceCharting£4.9525 Jun 2026HoloHawk Est. Market£7.37PriceCharting£4.9526 Jun 2026HoloHawk Est. Market£7.37PriceCharting£7.3827 Jun 2026HoloHawk Est. Market£7.37PriceCharting£7.3828 Jun 2026HoloHawk Est. Market£57.88PriceCharting£7.3829 Jun 2026HoloHawk Est. Market£57.88PriceCharting£7.3830 Jun 2026HoloHawk Est. Market£57.88PriceCharting£7.381 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.382 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.523 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.524 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.525 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.216 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.217 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.218 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.469 Jul 2026HoloHawk Est. Market£32.81PriceCharting£7.4610 Jul 2026HoloHawk Est. Market£32.81PriceCharting£7.4611 Jul 2026HoloHawk Est. Market£32.81PriceCharting£7.4612 Jul 2026HoloHawk Est. Market£32.81PriceCharting£7.4613 Jul 2026HoloHawk Est. Market£32.81PriceCharting£7.4614 Jul 2026HoloHawk Est. Market£32.81PriceCharting£7.4615 Jul 2026HoloHawk Est. Market£32.81PriceCharting£7.4616 Jul 2026HoloHawk Est. Market£32.81PriceCharting£7.4617 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.4618 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.4619 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.4620 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.0221 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.0222 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.0223 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.0224 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.0225 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.0226 Jul 2026HoloHawk Est. Market£57.88PriceCharting£7.0227 Jul 2026HoloHawk Est. Market£57.88PriceCharting£6.8428 Jul 2026HoloHawk Est. Market£57.88PriceCharting£6.8429 Jul 2026HoloHawk Est. Market£57.88PriceCharting£6.8430 Jul 2026HoloHawk Est. Market£57.88PriceCharting£5.6531 Jul 2026HoloHawk Est. Market£57.88PriceCharting£5.651 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.652 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.653 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.654 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.275 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.276 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.277 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.278 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.279 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9010 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9011 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9012 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9013 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9014 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9015 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.9016 Aug 2026HoloHawk Est. Market£57.88PriceCharting£6.4017 Aug 2026HoloHawk Est. Market£57.88PriceCharting£6.4018 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.2119 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.2120 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.2121 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.2122 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.3123 Aug 2026HoloHawk Est. Market£57.88PriceCharting£5.3124 Aug 2026HoloHawk Est. Market£7.46PriceCharting£5.3125 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2126 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2127 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2128 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2129 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2130 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.2131 Aug 2026HoloHawk Est. Market£7.46PriceCharting£7.211 Sept 2026HoloHawk Est. Market£7.46PriceCharting£8.35
£20.00£40.00
14 Apr25 May5 Jul1 Sept
HoloHawk Est. Market · PriceCharting · PulseTCG. Hover any point for that day's figures. Flat sections mean the price did not move — a reading is recorded only when it changes. PulseTCG has no readings for this card yet.
Graded price history
PSA 10 · £111
PSA 10Grade 9.5Grade 9BGS 10CGC 10
14 Apr 2026PSA 10£11115 Apr 2026PSA 10£11116 Apr 2026PSA 10£11117 Apr 2026PSA 10£11118 Apr 2026PSA 10£11119 Apr 2026PSA 10£11120 Apr 2026PSA 10£11121 Apr 2026PSA 10£11122 Apr 2026PSA 10£11123 Apr 2026PSA 10£11124 Apr 2026PSA 10£11125 Apr 2026PSA 10£11126 Apr 2026PSA 10£11127 Apr 2026PSA 10£11128 Apr 2026PSA 10£11129 Apr 2026PSA 10£11130 Apr 2026PSA 10£1111 May 2026PSA 10£1112 May 2026PSA 10£1113 May 2026PSA 10£1114 May 2026PSA 10£1115 May 2026PSA 10£1116 May 2026PSA 10£1117 May 2026PSA 10£1118 May 2026PSA 10£1119 May 2026PSA 10£11110 May 2026PSA 10£11111 May 2026PSA 10£11112 May 2026PSA 10£11113 May 2026PSA 10£11114 May 2026PSA 10£11115 May 2026PSA 10£11116 May 2026PSA 10£11117 May 2026PSA 10£11118 May 2026PSA 10£11119 May 2026PSA 10£11120 May 2026PSA 10£11121 May 2026PSA 10£11122 May 2026PSA 10£11123 May 2026PSA 10£11124 May 2026PSA 10£11125 May 2026PSA 10£11126 May 2026PSA 10£11127 May 2026PSA 10£11128 May 2026PSA 10£11129 May 2026PSA 10£11130 May 2026PSA 10£11131 May 2026PSA 10£1111 Jun 2026PSA 10£1112 Jun 2026PSA 10£1113 Jun 2026PSA 10£1114 Jun 2026PSA 10£1115 Jun 2026PSA 10£1116 Jun 2026PSA 10£1117 Jun 2026PSA 10£1118 Jun 2026PSA 10£1119 Jun 2026PSA 10£11110 Jun 2026PSA 10£11111 Jun 2026PSA 10£11112 Jun 2026PSA 10£11113 Jun 2026PSA 10£11114 Jun 2026PSA 10£11115 Jun 2026PSA 10£11116 Jun 2026PSA 10£11117 Jun 2026PSA 10£11118 Jun 2026PSA 10£11119 Jun 2026PSA 10£11120 Jun 2026PSA 10£11121 Jun 2026PSA 10£11122 Jun 2026PSA 10£11123 Jun 2026PSA 10£11124 Jun 2026PSA 10£11125 Jun 2026PSA 10£11126 Jun 2026PSA 10£11127 Jun 2026PSA 10£11128 Jun 2026PSA 10£11129 Jun 2026PSA 10£11130 Jun 2026PSA 10£1111 Jul 2026PSA 10£1112 Jul 2026PSA 10£1113 Jul 2026PSA 10£1114 Jul 2026PSA 10£1115 Jul 2026PSA 10£1116 Jul 2026PSA 10£1117 Jul 2026PSA 10£1118 Jul 2026PSA 10£1119 Jul 2026PSA 10£11110 Jul 2026PSA 10£11111 Jul 2026PSA 10£11112 Jul 2026PSA 10£11113 Jul 2026PSA 10£11114 Jul 2026PSA 10£11115 Jul 2026PSA 10£11116 Jul 2026PSA 10£11117 Jul 2026PSA 10£11118 Jul 2026PSA 10£11119 Jul 2026PSA 10£11120 Jul 2026PSA 10£11121 Jul 2026PSA 10£11122 Jul 2026PSA 10£11123 Jul 2026PSA 10£11124 Jul 2026PSA 10£11125 Jul 2026PSA 10£11126 Jul 2026PSA 10£11127 Jul 2026PSA 10£11128 Jul 2026PSA 10£11129 Jul 2026PSA 10£11130 Jul 2026PSA 10£11131 Jul 2026PSA 10£1111 Aug 2026PSA 10£1112 Aug 2026PSA 10£1113 Aug 2026PSA 10£1114 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.515 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.516 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.517 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.518 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.519 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5110 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5111 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5112 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5113 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5114 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5115 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5116 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5117 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5118 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5119 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5120 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5121 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5122 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5123 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5124 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5125 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5126 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5127 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5128 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5129 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5130 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.5131 Aug 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.511 Sept 2026PSA 10£111Grade 9.5£80.56Grade 9£73.16BGS 10£144CGC 10£66.51
£100
14 Apr25 May5 Jul1 Sept
Graded prices from PriceCharting, in GBP. PSA 10 has been tracked since April 2026; the other tiers began recording 3 August 2026 and join the chart as their history builds.
New listings per day
0 today
How many new UK listings appear for this card each day. Rising supply against a
falling price is the clearest sell signal there is. This counts what we saw, so it is a sample of
the market rather than a total.
17 Aug 2026New listings/day118 Aug 2026New listings/day019 Aug 2026New listings/day020 Aug 2026New listings/day021 Aug 2026New listings/day022 Aug 2026New listings/day023 Aug 2026New listings/day024 Aug 2026New listings/day125 Aug 2026New listings/day026 Aug 2026New listings/day027 Aug 2026New listings/day028 Aug 2026New listings/day029 Aug 2026New listings/day030 Aug 2026New listings/day031 Aug 2026New listings/day0
01
17 Aug22 Aug26 Aug31 Aug
New UK listings we saw appear each day. A direct count of what the scanner observed, not an estimate of everything on eBay. Source: HoloHawk, observed directly on eBay UK.
Confirmed sales per day
Building
How often this card actually sells We record roughly 4,600 UK auction outcomes a day across the catalogue. This charts how many close with a winning bid, day by day, from the first confirmed sale for this card.
Only auctions that finished with a bid count. A listing vanishing is not proof of a sale, so it is not counted as one.
Recent confirmed sales
Recording live
No confirmed sales for this card yet
We log every UK auction that closes with a winning bid — around 4,600 a day across the catalogue.
The first result for this card appears here as soon as one sells.
On sale now in the UK
2 live
Fixed-price listings we are currently tracking, cheapest first. Asking prices, not sales,
and a sample of what is listed rather than everything on eBay. Each row opens the listing on eBay — HoloHawk earns a commission on purchases made through it, and it never changes the price you pay.
Three independent readings, shown side by side rather than blended into one figure:
HoloHawk Est. MarketOur own estimate, from live UK listings
PriceChartingPublished reference price, USD converted to GBP
PulseTCGPublished reference price, natively GBP
A reading is stored only when a price actually changes, so flat
stretches mean the price held — not that data is missing. Where a source has no history for an item its
line is absent rather than flat. Confirmed sales are UK auctions that closed with a winning bid, observed
within three minutes of close, so each is a lower bound. Live listings are asking prices, not sales.
Supply and sales counts are direct observations — listings we saw appear and auctions we saw close with a
bid. We do not infer that a listing sold because it disappeared, so nothing here depends on that guess.