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Prices by grade
PSA 10 = 20.1× raw
Today's figures for every tier.
Raw · ungraded£7.50
PSA 10£151
PSA 9£23.80
CGC 10£105
BGS 10£197
A PSA 10 sells for 20.1× the raw card — a gap of £144. Grading fees and the risk of a 9 come out of that.
At a glance
30-day high£8.29
30-day low£7.25
Tracked high£8.29
Days tracked199
IllustratorYuya Oka
Pokédex130
Price history
127 readings · 199d
HoloHawk awaiting data£7.50-9.5%PriceChartingPulseTCG awaiting data
23 Oct 2026PriceCharting£7.5024 Oct 2026PriceCharting£7.5025 Oct 2026PriceCharting£7.2526 Oct 2026PriceCharting£7.2527 Oct 2026PriceCharting£7.2528 Oct 2026PriceCharting£7.2529 Oct 2026PriceCharting£7.2530 Oct 2026PriceCharting£7.50
£7.50£8.00
23 Oct23 Oct23 Oct25 Oct25 Oct30 Oct
HoloHawk awaiting data£7.500.0%PriceChartingPulseTCG awaiting data
30 Sept 2026PriceCharting£7.501 Oct 2026PriceCharting£7.502 Oct 2026PriceCharting£7.503 Oct 2026PriceCharting£7.504 Oct 2026PriceCharting£7.505 Oct 2026PriceCharting£7.506 Oct 2026PriceCharting£7.507 Oct 2026PriceCharting£7.508 Oct 2026PriceCharting£7.509 Oct 2026PriceCharting£7.5010 Oct 2026PriceCharting£7.5011 Oct 2026PriceCharting£7.5012 Oct 2026PriceCharting£7.5013 Oct 2026PriceCharting£7.5014 Oct 2026PriceCharting£7.5015 Oct 2026PriceCharting£8.2016 Oct 2026PriceCharting£8.2017 Oct 2026PriceCharting£8.2018 Oct 2026PriceCharting£8.2019 Oct 2026PriceCharting£8.2020 Oct 2026PriceCharting£8.2921 Oct 2026PriceCharting£8.2922 Oct 2026PriceCharting£8.2923 Oct 2026PriceCharting£7.5024 Oct 2026PriceCharting£7.5025 Oct 2026PriceCharting£7.2526 Oct 2026PriceCharting£7.2527 Oct 2026PriceCharting£7.2528 Oct 2026PriceCharting£7.2529 Oct 2026PriceCharting£7.2530 Oct 2026PriceCharting£7.50
£7.50£8.00
30 Sept15 Oct20 Oct23 Oct25 Oct30 Oct
HoloHawk awaiting data£7.50+64.5%PriceChartingPulseTCG awaiting data
14 Apr 2026PriceCharting£4.5615 Apr 2026PriceCharting£4.5616 Apr 2026PriceCharting£4.5617 Apr 2026PriceCharting£4.5618 Apr 2026PriceCharting£4.5619 Apr 2026PriceCharting£4.5620 Apr 2026PriceCharting£4.5621 Apr 2026PriceCharting£4.5622 Apr 2026PriceCharting£4.5623 Apr 2026PriceCharting£4.5624 Apr 2026PriceCharting£4.5625 Apr 2026PriceCharting£4.5626 Apr 2026PriceCharting£4.5627 Apr 2026PriceCharting£4.8628 Apr 2026PriceCharting£4.8629 Apr 2026PriceCharting£4.8630 Apr 2026PriceCharting£4.971 May 2026PriceCharting£4.972 May 2026PriceCharting£5.023 May 2026PriceCharting£5.024 May 2026PriceCharting£5.025 May 2026PriceCharting£5.026 May 2026PriceCharting£5.027 May 2026PriceCharting£5.478 May 2026PriceCharting£5.479 May 2026PriceCharting£5.4710 May 2026PriceCharting£5.2611 May 2026PriceCharting£5.2612 May 2026PriceCharting£5.2613 May 2026PriceCharting£5.2114 May 2026PriceCharting£5.2115 May 2026PriceCharting£5.2116 May 2026PriceCharting£6.1517 May 2026PriceCharting£6.1518 May 2026PriceCharting£6.1519 May 2026PriceCharting£5.4020 May 2026PriceCharting£5.4021 May 2026PriceCharting£5.4022 May 2026PriceCharting£5.4023 May 2026PriceCharting£5.2324 May 2026PriceCharting£5.2325 May 2026PriceCharting£5.2326 May 2026PriceCharting£5.2327 May 2026PriceCharting£5.2328 May 2026PriceCharting£5.2329 May 2026PriceCharting£5.2330 May 2026PriceCharting£4.5131 May 2026PriceCharting£4.511 Jun 2026PriceCharting£4.652 Jun 2026PriceCharting£4.653 Jun 2026PriceCharting£4.654 Jun 2026PriceCharting£4.655 Jun 2026PriceCharting£4.656 Jun 2026PriceCharting£4.657 Jun 2026PriceCharting£4.658 Jun 2026PriceCharting£4.659 Jun 2026PriceCharting£4.6510 Jun 2026PriceCharting£4.6511 Jun 2026PriceCharting£4.6512 Jun 2026PriceCharting£4.6513 Jun 2026PriceCharting£4.6514 Jun 2026PriceCharting£5.7115 Jun 2026PriceCharting£5.7116 Jun 2026PriceCharting£5.7117 Jun 2026PriceCharting£5.7118 Jun 2026PriceCharting£5.7119 Jun 2026PriceCharting£5.7220 Jun 2026PriceCharting£5.7221 Jun 2026PriceCharting£5.7222 Jun 2026PriceCharting£5.7223 Jun 2026PriceCharting£5.7224 Jun 2026PriceCharting£5.7225 Jun 2026PriceCharting£5.7226 Jun 2026PriceCharting£6.0027 Jun 2026PriceCharting£6.0028 Jun 2026PriceCharting£6.0029 Jun 2026PriceCharting£6.0030 Jun 2026PriceCharting£6.001 Jul 2026PriceCharting£6.002 Jul 2026PriceCharting£6.003 Jul 2026PriceCharting£6.004 Jul 2026PriceCharting£6.005 Jul 2026PriceCharting£6.006 Jul 2026PriceCharting£7.167 Jul 2026PriceCharting£7.168 Jul 2026PriceCharting£7.169 Jul 2026PriceCharting£7.3210 Jul 2026PriceCharting£7.3211 Jul 2026PriceCharting£7.3212 Jul 2026PriceCharting£7.3213 Jul 2026PriceCharting£7.3214 Jul 2026PriceCharting£7.3215 Jul 2026PriceCharting£7.3216 Jul 2026PriceCharting£6.1117 Jul 2026PriceCharting£6.1118 Jul 2026PriceCharting£6.1119 Jul 2026PriceCharting£6.1120 Jul 2026PriceCharting£6.1121 Jul 2026PriceCharting£6.1122 Jul 2026PriceCharting£6.0923 Jul 2026PriceCharting£6.0924 Jul 2026PriceCharting£6.0925 Jul 2026PriceCharting£6.0826 Jul 2026PriceCharting£6.0827 Jul 2026PriceCharting£6.0828 Jul 2026PriceCharting£6.0829 Jul 2026PriceCharting£6.0830 Jul 2026PriceCharting£6.0831 Jul 2026PriceCharting£6.081 Aug 2026PriceCharting£6.082 Aug 2026PriceCharting£6.083 Aug 2026PriceCharting£6.084 Aug 2026PriceCharting£6.085 Aug 2026PriceCharting£6.086 Aug 2026PriceCharting£6.087 Aug 2026PriceCharting£7.508 Aug 2026PriceCharting£7.509 Aug 2026PriceCharting£7.5010 Aug 2026PriceCharting£7.5011 Aug 2026PriceCharting£7.5012 Aug 2026PriceCharting£7.5013 Aug 2026PriceCharting£7.2214 Aug 2026PriceCharting£7.2215 Aug 2026PriceCharting£7.2216 Aug 2026PriceCharting£7.5017 Aug 2026PriceCharting£7.5018 Aug 2026PriceCharting£7.5019 Aug 2026PriceCharting£7.5020 Aug 2026PriceCharting£7.5021 Aug 2026PriceCharting£7.5022 Aug 2026PriceCharting£7.5023 Aug 2026PriceCharting£7.5024 Aug 2026PriceCharting£7.5025 Aug 2026PriceCharting£7.5026 Aug 2026PriceCharting£7.5027 Aug 2026PriceCharting£7.5028 Aug 2026PriceCharting£7.5029 Aug 2026PriceCharting£7.5030 Aug 2026PriceCharting£7.5031 Aug 2026PriceCharting£7.501 Sept 2026PriceCharting£7.502 Sept 2026PriceCharting£7.503 Sept 2026PriceCharting£7.504 Sept 2026PriceCharting£7.505 Sept 2026PriceCharting£7.506 Sept 2026PriceCharting£7.507 Sept 2026PriceCharting£7.508 Sept 2026PriceCharting£7.509 Sept 2026PriceCharting£7.9410 Sept 2026PriceCharting£7.9411 Sept 2026PriceCharting£7.5012 Sept 2026PriceCharting£7.5013 Sept 2026PriceCharting£7.5014 Sept 2026PriceCharting£7.6515 Sept 2026PriceCharting£7.6516 Sept 2026PriceCharting£7.6517 Sept 2026PriceCharting£7.6518 Sept 2026PriceCharting£7.7519 Sept 2026PriceCharting£7.7520 Sept 2026PriceCharting£7.7521 Sept 2026PriceCharting£7.7522 Sept 2026PriceCharting£7.7523 Sept 2026PriceCharting£7.3124 Sept 2026PriceCharting£7.3125 Sept 2026PriceCharting£7.3126 Sept 2026PriceCharting£7.5027 Sept 2026PriceCharting£7.5028 Sept 2026PriceCharting£7.5029 Sept 2026PriceCharting£7.5030 Sept 2026PriceCharting£7.501 Oct 2026PriceCharting£7.502 Oct 2026PriceCharting£7.503 Oct 2026PriceCharting£7.504 Oct 2026PriceCharting£7.505 Oct 2026PriceCharting£7.506 Oct 2026PriceCharting£7.507 Oct 2026PriceCharting£7.508 Oct 2026PriceCharting£7.509 Oct 2026PriceCharting£7.5010 Oct 2026PriceCharting£7.5011 Oct 2026PriceCharting£7.5012 Oct 2026PriceCharting£7.5013 Oct 2026PriceCharting£7.5014 Oct 2026PriceCharting£7.5015 Oct 2026PriceCharting£8.2016 Oct 2026PriceCharting£8.2017 Oct 2026PriceCharting£8.2018 Oct 2026PriceCharting£8.2019 Oct 2026PriceCharting£8.2020 Oct 2026PriceCharting£8.2921 Oct 2026PriceCharting£8.2922 Oct 2026PriceCharting£8.2923 Oct 2026PriceCharting£7.5024 Oct 2026PriceCharting£7.5025 Oct 2026PriceCharting£7.2526 Oct 2026PriceCharting£7.2527 Oct 2026PriceCharting£7.2528 Oct 2026PriceCharting£7.2529 Oct 2026PriceCharting£7.2530 Oct 2026PriceCharting£7.50
£5.00£6.00£7.00£8.00
14 Apr10 May8 Jun4 Jul29 Jul30 Oct
Three independent readings on one scale. A reading is recorded only when a price changes, so a flat stretch means it held. Hover or tap any day. HoloHawk and PulseTCG have no readings for this card yet.
14 Apr 2026PSA 10£15015 Apr 2026PSA 10£15016 Apr 2026PSA 10£15017 Apr 2026PSA 10£15018 Apr 2026PSA 10£15019 Apr 2026PSA 10£15020 Apr 2026PSA 10£15021 Apr 2026PSA 10£15022 Apr 2026PSA 10£15023 Apr 2026PSA 10£15024 Apr 2026PSA 10£15025 Apr 2026PSA 10£15026 Apr 2026PSA 10£15027 Apr 2026PSA 10£15028 Apr 2026PSA 10£15029 Apr 2026PSA 10£15030 Apr 2026PSA 10£1501 May 2026PSA 10£1502 May 2026PSA 10£1503 May 2026PSA 10£1504 May 2026PSA 10£1505 May 2026PSA 10£1506 May 2026PSA 10£1507 May 2026PSA 10£1508 May 2026PSA 10£1509 May 2026PSA 10£15010 May 2026PSA 10£15011 May 2026PSA 10£15012 May 2026PSA 10£15013 May 2026PSA 10£15014 May 2026PSA 10£15015 May 2026PSA 10£15016 May 2026PSA 10£15017 May 2026PSA 10£15018 May 2026PSA 10£15019 May 2026PSA 10£15020 May 2026PSA 10£15021 May 2026PSA 10£15022 May 2026PSA 10£15023 May 2026PSA 10£15124 May 2026PSA 10£15125 May 2026PSA 10£15126 May 2026PSA 10£15127 May 2026PSA 10£15128 May 2026PSA 10£15129 May 2026PSA 10£15130 May 2026PSA 10£15131 May 2026PSA 10£1511 Jun 2026PSA 10£1512 Jun 2026PSA 10£1513 Jun 2026PSA 10£1514 Jun 2026PSA 10£1515 Jun 2026PSA 10£1516 Jun 2026PSA 10£1517 Jun 2026PSA 10£1518 Jun 2026PSA 10£1519 Jun 2026PSA 10£15110 Jun 2026PSA 10£15111 Jun 2026PSA 10£15112 Jun 2026PSA 10£15113 Jun 2026PSA 10£15114 Jun 2026PSA 10£15115 Jun 2026PSA 10£15116 Jun 2026PSA 10£15117 Jun 2026PSA 10£15118 Jun 2026PSA 10£15119 Jun 2026PSA 10£15120 Jun 2026PSA 10£15121 Jun 2026PSA 10£15122 Jun 2026PSA 10£15123 Jun 2026PSA 10£15124 Jun 2026PSA 10£15125 Jun 2026PSA 10£15126 Jun 2026PSA 10£15127 Jun 2026PSA 10£15128 Jun 2026PSA 10£15129 Jun 2026PSA 10£15130 Jun 2026PSA 10£1511 Jul 2026PSA 10£1512 Jul 2026PSA 10£1513 Jul 2026PSA 10£1514 Jul 2026PSA 10£1515 Jul 2026PSA 10£1516 Jul 2026PSA 10£1517 Jul 2026PSA 10£1518 Jul 2026PSA 10£1519 Jul 2026PSA 10£15110 Jul 2026PSA 10£15111 Jul 2026PSA 10£15112 Jul 2026PSA 10£15113 Jul 2026PSA 10£15114 Jul 2026PSA 10£15115 Jul 2026PSA 10£15116 Jul 2026PSA 10£15117 Jul 2026PSA 10£15118 Jul 2026PSA 10£15119 Jul 2026PSA 10£15120 Jul 2026PSA 10£15121 Jul 2026PSA 10£15122 Jul 2026PSA 10£15123 Jul 2026PSA 10£15124 Jul 2026PSA 10£15125 Jul 2026PSA 10£15126 Jul 2026PSA 10£15127 Jul 2026PSA 10£15128 Jul 2026PSA 10£15129 Jul 2026PSA 10£15130 Jul 2026PSA 10£15131 Jul 2026PSA 10£1511 Aug 2026PSA 10£1512 Aug 2026PSA 10£1513 Aug 2026PSA 10£1514 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1965 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1966 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1967 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1968 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1969 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19610 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19611 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19612 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19613 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19614 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19615 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19616 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19617 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19618 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19619 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19620 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19621 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19622 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19623 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19624 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19625 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19626 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19627 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19628 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19629 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19630 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£19631 Aug 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1961 Sept 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1962 Sept 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1963 Sept 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1964 Sept 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1965 Sept 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1966 Sept 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1967 Sept 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1968 Sept 2026PSA 10£151PSA 9£23.84CGC 10£105BGS 10£1969 Sept 2026PSA 10£151PSA 9£23.26CGC 10£105BGS 10£19610 Sept 2026PSA 10£151PSA 9£23.26CGC 10£105BGS 10£19611 Sept 2026PSA 10£151PSA 9£22.96CGC 10£105BGS 10£19612 Sept 2026PSA 10£151PSA 9£22.96CGC 10£105BGS 10£19613 Sept 2026PSA 10£151PSA 9£22.96CGC 10£105BGS 10£19614 Sept 2026PSA 10£151PSA 9£22.82CGC 10£105BGS 10£19615 Sept 2026PSA 10£151PSA 9£22.82CGC 10£105BGS 10£19616 Sept 2026PSA 10£151PSA 9£22.82CGC 10£105BGS 10£19617 Sept 2026PSA 10£151PSA 9£22.82CGC 10£105BGS 10£19618 Sept 2026PSA 10£151PSA 9£22.75CGC 10£105BGS 10£19619 Sept 2026PSA 10£151PSA 9£22.75CGC 10£105BGS 10£19620 Sept 2026PSA 10£151PSA 9£22.75CGC 10£105BGS 10£19621 Sept 2026PSA 10£151PSA 9£22.75CGC 10£105BGS 10£19622 Sept 2026PSA 10£151PSA 9£22.75CGC 10£105BGS 10£19623 Sept 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£19624 Sept 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£19625 Sept 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£19626 Sept 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£19627 Sept 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£19628 Sept 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£19629 Sept 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£19630 Sept 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£1961 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£1962 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£1963 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£1964 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£1965 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£1966 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£1967 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£1968 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£1969 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£19610 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£19611 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£19612 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£19613 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£19614 Oct 2026PSA 10£151PSA 9£22.67CGC 10£105BGS 10£19615 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19716 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19717 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19718 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19719 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19720 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19721 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19722 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19723 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19724 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19725 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19726 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19727 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19728 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19729 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£19730 Oct 2026PSA 10£151PSA 9£23.80CGC 10£105BGS 10£197
£50.00£100£150
14 Apr10 May8 Jun4 Jul29 Jul30 Oct
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
Building
How much new stock hits the UK market each day The scanner records every new UK listing it sees — around 13,600 a day. This charts how many appear for this card once the daily rollup has readings for it.
A direct count of listings we saw appear — not an estimate of every listing on eBay.
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
Building
Live UK listings for this card The scanner records every new UK listing it sees — around 13,600 a day. This fills as soon as one appears for this card, showing asking prices cheapest first.
Where these numbers come from
Three independent readings, shown side by side rather than blended into one figure:
HoloHawkOur own market price, 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.