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Prices by grade
PSA 10 = 52.2× raw
Today's figures for every tier. Graded history starts building tonight.
Raw · ungraded£5.09
Grade 9£33.30
Grade 9.5£36.93
PSA 10£266
BGS 10£346
CGC 10£72.01
A PSA 10 sells for 52.2× the raw card — a gap of £261. Grading fees and the risk of a 9 come out of that.
At a glance
30-day high£8.63
30-day low£5.09
Tracked high£10.08
Days tracked138
IllustratorKagemaru Himeno
Pokédex136
Price history
117 readings · 138d
HoloHawk Est. MarketPriceChartingPulseTCG
23 Aug 2026PriceCharting£7.4524 Aug 2026HoloHawk Est. Market£5.85PriceCharting£7.9425 Aug 2026HoloHawk Est. Market£5.85PriceCharting£7.9426 Aug 2026HoloHawk Est. Market£7.89PriceCharting£7.9427 Aug 2026HoloHawk Est. Market£5.96PriceCharting£7.9428 Aug 2026HoloHawk Est. Market£8.49PriceCharting£5.72PulseTCG£8.1629 Aug 2026HoloHawk Est. Market£6.65PriceCharting£5.72PulseTCG£8.1630 Aug 2026HoloHawk Est. Market£8.65PriceCharting£5.09PulseTCG£8.1631 Aug 2026HoloHawk Est. Market£6.38PriceCharting£5.09PulseTCG£8.16
£6.00£8.00
24 Aug26 Aug29 Aug31 Aug
HoloHawk Est. MarketPriceChartingPulseTCG
31 Jul 2026PriceCharting£8.631 Aug 2026HoloHawk Est. Market£8.12PriceCharting£8.632 Aug 2026HoloHawk Est. Market£8.12PriceCharting£8.133 Aug 2026HoloHawk Est. Market£8.12PriceCharting£8.134 Aug 2026HoloHawk Est. Market£8.12PriceCharting£6.745 Aug 2026HoloHawk Est. Market£8.12PriceCharting£6.746 Aug 2026HoloHawk Est. Market£8.12PriceCharting£6.747 Aug 2026HoloHawk Est. Market£8.09PriceCharting£6.748 Aug 2026HoloHawk Est. Market£8.09PriceCharting£8.319 Aug 2026HoloHawk Est. Market£8.09PriceCharting£8.3110 Aug 2026HoloHawk Est. Market£8.09PriceCharting£8.3111 Aug 2026HoloHawk Est. Market£8.09PriceCharting£8.4312 Aug 2026HoloHawk Est. Market£7.76PriceCharting£8.4113 Aug 2026HoloHawk Est. Market£7.70PriceCharting£8.4114 Aug 2026HoloHawk Est. Market£7.73PriceCharting£8.4115 Aug 2026HoloHawk Est. Market£8.03PriceCharting£6.3216 Aug 2026HoloHawk Est. Market£7.98PriceCharting£6.3217 Aug 2026HoloHawk Est. Market£7.99PriceCharting£6.3218 Aug 2026HoloHawk Est. Market£7.99PriceCharting£6.3219 Aug 2026HoloHawk Est. Market£6.09PriceCharting£7.4520 Aug 2026HoloHawk Est. Market£5.98PriceCharting£7.4521 Aug 2026HoloHawk Est. Market£7.84PriceCharting£7.4522 Aug 2026HoloHawk Est. Market£7.84PriceCharting£7.4523 Aug 2026HoloHawk Est. Market£5.98PriceCharting£7.4524 Aug 2026HoloHawk Est. Market£5.85PriceCharting£7.9425 Aug 2026HoloHawk Est. Market£5.85PriceCharting£7.9426 Aug 2026HoloHawk Est. Market£7.89PriceCharting£7.9427 Aug 2026HoloHawk Est. Market£5.96PriceCharting£7.9428 Aug 2026HoloHawk Est. Market£8.49PriceCharting£5.72PulseTCG£8.1629 Aug 2026HoloHawk Est. Market£6.65PriceCharting£5.72PulseTCG£8.1630 Aug 2026HoloHawk Est. Market£8.65PriceCharting£5.09PulseTCG£8.1631 Aug 2026HoloHawk Est. Market£6.38PriceCharting£5.09PulseTCG£8.16
£6.00£8.00
1 Aug16 Aug24 Aug31 Aug
HoloHawk Est. MarketPriceChartingPulseTCG
14 Apr 2026PriceCharting£7.4315 Apr 2026PriceCharting£7.4316 Apr 2026PriceCharting£7.4317 Apr 2026PriceCharting£7.4318 Apr 2026PriceCharting£8.0519 Apr 2026PriceCharting£8.0520 Apr 2026PriceCharting£8.0521 Apr 2026PriceCharting£8.0522 Apr 2026PriceCharting£7.8623 Apr 2026PriceCharting£7.5524 Apr 2026PriceCharting£7.5525 Apr 2026PriceCharting£7.5526 Apr 2026PriceCharting£7.5527 Apr 2026PriceCharting£7.3928 Apr 2026PriceCharting£7.3929 Apr 2026PriceCharting£7.3930 Apr 2026PriceCharting£6.791 May 2026PriceCharting£6.792 May 2026PriceCharting£6.793 May 2026PriceCharting£7.384 May 2026PriceCharting£7.385 May 2026PriceCharting£7.386 May 2026PriceCharting£7.387 May 2026PriceCharting£7.388 May 2026PriceCharting£7.389 May 2026PriceCharting£7.3810 May 2026PriceCharting£7.3811 May 2026PriceCharting£7.1212 May 2026PriceCharting£7.1213 May 2026PriceCharting£7.1214 May 2026PriceCharting£7.1215 May 2026PriceCharting£7.1216 May 2026PriceCharting£6.4517 May 2026PriceCharting£6.4518 May 2026HoloHawk Est. Market£7.98PriceCharting£7.6819 May 2026HoloHawk Est. Market£7.98PriceCharting£7.6820 May 2026HoloHawk Est. Market£7.98PriceCharting£7.6821 May 2026HoloHawk Est. Market£7.98PriceCharting£7.3922 May 2026HoloHawk Est. Market£7.98PriceCharting£7.3923 May 2026HoloHawk Est. Market£7.98PriceCharting£7.3924 May 2026HoloHawk Est. Market£7.98PriceCharting£7.3925 May 2026HoloHawk Est. Market£7.98PriceCharting£6.5726 May 2026HoloHawk Est. Market£7.98PriceCharting£6.5727 May 2026HoloHawk Est. Market£7.98PriceCharting£6.5328 May 2026HoloHawk Est. Market£6.62PriceCharting£6.5329 May 2026HoloHawk Est. Market£6.62PriceCharting£6.5330 May 2026HoloHawk Est. Market£6.62PriceCharting£6.5331 May 2026HoloHawk Est. Market£6.62PriceCharting£5.641 Jun 2026HoloHawk Est. Market£6.62PriceCharting£5.642 Jun 2026HoloHawk Est. Market£7.00PriceCharting£5.643 Jun 2026HoloHawk Est. Market£7.00PriceCharting£5.914 Jun 2026HoloHawk Est. Market£7.00PriceCharting£5.915 Jun 2026HoloHawk Est. Market£7.00PriceCharting£6.636 Jun 2026HoloHawk Est. Market£6.53PriceCharting£6.637 Jun 2026HoloHawk Est. Market£6.53PriceCharting£6.638 Jun 2026HoloHawk Est. Market£6.53PriceCharting£6.299 Jun 2026HoloHawk Est. Market£6.53PriceCharting£6.2910 Jun 2026HoloHawk Est. Market£6.53PriceCharting£6.2911 Jun 2026HoloHawk Est. Market£6.53PriceCharting£6.2912 Jun 2026HoloHawk Est. Market£6.53PriceCharting£7.3413 Jun 2026HoloHawk Est. Market£6.53PriceCharting£7.3414 Jun 2026HoloHawk Est. Market£6.53PriceCharting£7.3415 Jun 2026HoloHawk Est. Market£6.53PriceCharting£6.9816 Jun 2026HoloHawk Est. Market£6.53PriceCharting£6.9817 Jun 2026HoloHawk Est. Market£6.53PriceCharting£7.9518 Jun 2026HoloHawk Est. Market£6.53PriceCharting£7.9519 Jun 2026HoloHawk Est. Market£6.53PriceCharting£7.9520 Jun 2026HoloHawk Est. Market£6.53PriceCharting£9.0221 Jun 2026HoloHawk Est. Market£6.53PriceCharting£9.0222 Jun 2026HoloHawk Est. Market£6.53PriceCharting£9.0223 Jun 2026HoloHawk Est. Market£6.53PriceCharting£9.0224 Jun 2026HoloHawk Est. Market£6.53PriceCharting£8.4325 Jun 2026HoloHawk Est. Market£6.53PriceCharting£8.4326 Jun 2026HoloHawk Est. Market£6.53PriceCharting£7.1927 Jun 2026HoloHawk Est. Market£6.53PriceCharting£7.1928 Jun 2026HoloHawk Est. Market£6.76PriceCharting£7.1929 Jun 2026HoloHawk Est. Market£6.76PriceCharting£7.1930 Jun 2026HoloHawk Est. Market£6.76PriceCharting£8.221 Jul 2026HoloHawk Est. Market£6.76PriceCharting£8.222 Jul 2026HoloHawk Est. Market£6.99PriceCharting£8.223 Jul 2026HoloHawk Est. Market£6.99PriceCharting£7.384 Jul 2026HoloHawk Est. Market£6.99PriceCharting£7.385 Jul 2026HoloHawk Est. Market£6.99PriceCharting£7.386 Jul 2026HoloHawk Est. Market£6.99PriceCharting£7.387 Jul 2026HoloHawk Est. Market£6.99PriceCharting£7.388 Jul 2026HoloHawk Est. Market£6.99PriceCharting£7.389 Jul 2026HoloHawk Est. Market£6.99PriceCharting£6.2810 Jul 2026HoloHawk Est. Market£7.90PriceCharting£6.2811 Jul 2026HoloHawk Est. Market£7.90PriceCharting£6.2812 Jul 2026HoloHawk Est. Market£7.90PriceCharting£8.6413 Jul 2026HoloHawk Est. Market£7.90PriceCharting£8.6414 Jul 2026HoloHawk Est. Market£7.90PriceCharting£8.1315 Jul 2026HoloHawk Est. Market£7.90PriceCharting£8.1316 Jul 2026HoloHawk Est. Market£7.90PriceCharting£8.1317 Jul 2026HoloHawk Est. Market£7.71PriceCharting£8.3818 Jul 2026HoloHawk Est. Market£7.71PriceCharting£8.3819 Jul 2026HoloHawk Est. Market£7.71PriceCharting£8.3820 Jul 2026HoloHawk Est. Market£7.71PriceCharting£8.3821 Jul 2026HoloHawk Est. Market£7.71PriceCharting£8.4122 Jul 2026HoloHawk Est. Market£7.71PriceCharting£8.4123 Jul 2026HoloHawk Est. Market£7.71PriceCharting£8.4124 Jul 2026HoloHawk Est. Market£7.47PriceCharting£10.0825 Jul 2026HoloHawk Est. Market£7.47PriceCharting£10.0826 Jul 2026HoloHawk Est. Market£7.47PriceCharting£9.7227 Jul 2026HoloHawk Est. Market£7.47PriceCharting£9.7228 Jul 2026HoloHawk Est. Market£7.47PriceCharting£9.7229 Jul 2026HoloHawk Est. Market£7.47PriceCharting£9.7230 Jul 2026HoloHawk Est. Market£7.47PriceCharting£8.6331 Jul 2026HoloHawk Est. Market£8.12PriceCharting£8.631 Aug 2026HoloHawk Est. Market£8.12PriceCharting£8.632 Aug 2026HoloHawk Est. Market£8.12PriceCharting£8.133 Aug 2026HoloHawk Est. Market£8.12PriceCharting£8.134 Aug 2026HoloHawk Est. Market£8.12PriceCharting£6.745 Aug 2026HoloHawk Est. Market£8.12PriceCharting£6.746 Aug 2026HoloHawk Est. Market£8.12PriceCharting£6.747 Aug 2026HoloHawk Est. Market£8.09PriceCharting£6.748 Aug 2026HoloHawk Est. Market£8.09PriceCharting£8.319 Aug 2026HoloHawk Est. Market£8.09PriceCharting£8.3110 Aug 2026HoloHawk Est. Market£8.09PriceCharting£8.3111 Aug 2026HoloHawk Est. Market£8.09PriceCharting£8.4312 Aug 2026HoloHawk Est. Market£7.76PriceCharting£8.4113 Aug 2026HoloHawk Est. Market£7.70PriceCharting£8.4114 Aug 2026HoloHawk Est. Market£7.73PriceCharting£8.4115 Aug 2026HoloHawk Est. Market£8.03PriceCharting£6.3216 Aug 2026HoloHawk Est. Market£7.98PriceCharting£6.3217 Aug 2026HoloHawk Est. Market£7.99PriceCharting£6.3218 Aug 2026HoloHawk Est. Market£7.99PriceCharting£6.3219 Aug 2026HoloHawk Est. Market£6.09PriceCharting£7.4520 Aug 2026HoloHawk Est. Market£5.98PriceCharting£7.4521 Aug 2026HoloHawk Est. Market£7.84PriceCharting£7.4522 Aug 2026HoloHawk Est. Market£7.84PriceCharting£7.4523 Aug 2026HoloHawk Est. Market£5.98PriceCharting£7.4524 Aug 2026HoloHawk Est. Market£5.85PriceCharting£7.9425 Aug 2026HoloHawk Est. Market£5.85PriceCharting£7.9426 Aug 2026HoloHawk Est. Market£7.89PriceCharting£7.9427 Aug 2026HoloHawk Est. Market£5.96PriceCharting£7.9428 Aug 2026HoloHawk Est. Market£8.49PriceCharting£5.72PulseTCG£8.1629 Aug 2026HoloHawk Est. Market£6.65PriceCharting£5.72PulseTCG£8.1630 Aug 2026HoloHawk Est. Market£8.65PriceCharting£5.09PulseTCG£8.1631 Aug 2026HoloHawk Est. Market£6.38PriceCharting£5.09PulseTCG£8.16
£6.00£8.00£10.00
14 Apr26 May5 Jul30 Aug
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.
Graded price history
PSA 10 · £266
PSA 10Grade 9.5Grade 9BGS 10CGC 10
14 Apr 2026PSA 10£11015 Apr 2026PSA 10£11016 Apr 2026PSA 10£11017 Apr 2026PSA 10£11018 Apr 2026PSA 10£11019 Apr 2026PSA 10£11020 Apr 2026PSA 10£11021 Apr 2026PSA 10£11022 Apr 2026PSA 10£10923 Apr 2026PSA 10£10824 Apr 2026PSA 10£10825 Apr 2026PSA 10£10826 Apr 2026PSA 10£10827 Apr 2026PSA 10£10828 Apr 2026PSA 10£10829 Apr 2026PSA 10£10830 Apr 2026PSA 10£1081 May 2026PSA 10£1082 May 2026PSA 10£1083 May 2026PSA 10£1084 May 2026PSA 10£1085 May 2026PSA 10£1086 May 2026PSA 10£1087 May 2026PSA 10£1088 May 2026PSA 10£1089 May 2026PSA 10£13810 May 2026PSA 10£13811 May 2026PSA 10£20112 May 2026PSA 10£20113 May 2026PSA 10£20114 May 2026PSA 10£20115 May 2026PSA 10£20116 May 2026PSA 10£20117 May 2026PSA 10£20118 May 2026PSA 10£20119 May 2026PSA 10£20120 May 2026PSA 10£20121 May 2026PSA 10£20122 May 2026PSA 10£20123 May 2026PSA 10£20124 May 2026PSA 10£20125 May 2026PSA 10£20126 May 2026PSA 10£20127 May 2026PSA 10£20128 May 2026PSA 10£20129 May 2026PSA 10£20130 May 2026PSA 10£20131 May 2026PSA 10£2011 Jun 2026PSA 10£2012 Jun 2026PSA 10£2013 Jun 2026PSA 10£2014 Jun 2026PSA 10£2015 Jun 2026PSA 10£2016 Jun 2026PSA 10£2017 Jun 2026PSA 10£2018 Jun 2026PSA 10£2559 Jun 2026PSA 10£25510 Jun 2026PSA 10£25511 Jun 2026PSA 10£25512 Jun 2026PSA 10£27713 Jun 2026PSA 10£27714 Jun 2026PSA 10£27715 Jun 2026PSA 10£27716 Jun 2026PSA 10£27717 Jun 2026PSA 10£27718 Jun 2026PSA 10£27719 Jun 2026PSA 10£27720 Jun 2026PSA 10£27721 Jun 2026PSA 10£27722 Jun 2026PSA 10£27723 Jun 2026PSA 10£27724 Jun 2026PSA 10£27725 Jun 2026PSA 10£27726 Jun 2026PSA 10£27727 Jun 2026PSA 10£27728 Jun 2026PSA 10£27729 Jun 2026PSA 10£27730 Jun 2026PSA 10£2771 Jul 2026PSA 10£2772 Jul 2026PSA 10£2773 Jul 2026PSA 10£2774 Jul 2026PSA 10£2775 Jul 2026PSA 10£2776 Jul 2026PSA 10£2777 Jul 2026PSA 10£2778 Jul 2026PSA 10£2779 Jul 2026PSA 10£27710 Jul 2026PSA 10£27711 Jul 2026PSA 10£27712 Jul 2026PSA 10£27713 Jul 2026PSA 10£27714 Jul 2026PSA 10£27715 Jul 2026PSA 10£27716 Jul 2026PSA 10£27717 Jul 2026PSA 10£27718 Jul 2026PSA 10£27719 Jul 2026PSA 10£27720 Jul 2026PSA 10£27721 Jul 2026PSA 10£27722 Jul 2026PSA 10£27723 Jul 2026PSA 10£27724 Jul 2026PSA 10£27725 Jul 2026PSA 10£27726 Jul 2026PSA 10£27727 Jul 2026PSA 10£27728 Jul 2026PSA 10£27729 Jul 2026PSA 10£27730 Jul 2026PSA 10£27731 Jul 2026PSA 10£2771 Aug 2026PSA 10£2772 Aug 2026PSA 10£2773 Aug 2026PSA 10£2774 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.37BGS 10£360CGC 10£72.015 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.37BGS 10£360CGC 10£72.016 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.37BGS 10£360CGC 10£72.017 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.37BGS 10£360CGC 10£72.018 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.30BGS 10£360CGC 10£72.019 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.30BGS 10£360CGC 10£72.0110 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.30BGS 10£360CGC 10£72.0111 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.27BGS 10£360CGC 10£72.0112 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.26BGS 10£360CGC 10£72.0113 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.26BGS 10£360CGC 10£72.0114 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.26BGS 10£360CGC 10£72.0115 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.26BGS 10£360CGC 10£72.0116 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.26BGS 10£360CGC 10£72.0117 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.26BGS 10£360CGC 10£72.0118 Aug 2026PSA 10£277Grade 9.5£36.93Grade 9£33.26BGS 10£360CGC 10£72.0119 Aug 2026PSA 10£266Grade 9.5£36.93Grade 9£33.24BGS 10£346CGC 10£72.0120 Aug 2026PSA 10£266Grade 9.5£36.93Grade 9£33.24BGS 10£346CGC 10£72.0121 Aug 2026PSA 10£266Grade 9.5£36.93Grade 9£33.24BGS 10£346CGC 10£72.0122 Aug 2026PSA 10£266Grade 9.5£36.93Grade 9£33.24BGS 10£346CGC 10£72.0123 Aug 2026PSA 10£266Grade 9.5£36.93Grade 9£33.24BGS 10£346CGC 10£72.0124 Aug 2026PSA 10£266Grade 9.5£36.93Grade 9£33.24BGS 10£346CGC 10£72.0125 Aug 2026PSA 10£266Grade 9.5£36.93Grade 9£33.24BGS 10£346CGC 10£72.0126 Aug 2026PSA 10£266Grade 9.5£36.93Grade 9£33.24BGS 10£346CGC 10£72.0127 Aug 2026PSA 10£266Grade 9.5£36.93Grade 9£33.24BGS 10£346CGC 10£72.0128 Aug 2026PSA 10£266Grade 9.5£36.93Grade 9£33.24BGS 10£346CGC 10£72.0129 Aug 2026PSA 10£266Grade 9.5£36.93Grade 9£33.24BGS 10£346CGC 10£72.0130 Aug 2026PSA 10£266Grade 9.5£36.93Grade 9£33.30BGS 10£346CGC 10£72.01
£200
14 Apr26 May5 Jul30 Aug
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.
12 Aug 2026New listings/day213 Aug 2026New listings/day414 Aug 2026New listings/day015 Aug 2026New listings/day316 Aug 2026New listings/day417 Aug 2026New listings/day318 Aug 2026New listings/day019 Aug 2026New listings/day220 Aug 2026New listings/day221 Aug 2026New listings/day022 Aug 2026New listings/day023 Aug 2026New listings/day324 Aug 2026New listings/day125 Aug 2026New listings/day126 Aug 2026New listings/day127 Aug 2026New listings/day128 Aug 2026New listings/day229 Aug 2026New listings/day130 Aug 2026New listings/day0
024
12 Aug18 Aug24 Aug30 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
Auctions that closed with a winning bid. A sale we watched happen, not a listing that
disappeared for unknown reasons.
7 Aug 2026Confirmed sales/day08 Aug 2026Confirmed sales/day09 Aug 2026Confirmed sales/day010 Aug 2026Confirmed sales/day011 Aug 2026Confirmed sales/day012 Aug 2026Confirmed sales/day013 Aug 2026Confirmed sales/day014 Aug 2026Confirmed sales/day015 Aug 2026Confirmed sales/day016 Aug 2026Confirmed sales/day017 Aug 2026Confirmed sales/day018 Aug 2026Confirmed sales/day019 Aug 2026Confirmed sales/day020 Aug 2026Confirmed sales/day021 Aug 2026Confirmed sales/day022 Aug 2026Confirmed sales/day023 Aug 2026Confirmed sales/day024 Aug 2026Confirmed sales/day025 Aug 2026Confirmed sales/day026 Aug 2026Confirmed sales/day027 Aug 2026Confirmed sales/day028 Aug 2026Confirmed sales/day0
-101
7 Aug14 Aug21 Aug28 Aug
UK auctions that closed with a winning bid each day. Source: HoloHawk, observed directly on eBay UK.
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
8 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.