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Prices by grade
PSA 10 = 70.5× raw
Today's figures for every tier.
Raw · ungraded£37.60
Grade 9£223
Grade 9.5£245
PSA 10£2,650
BGS 10£3,444
CGC 10£396
A PSA 10 sells for 70.5× the raw card — a gap of £2,612. Grading fees and the risk of a 9 come out of that.
At a glance
30-day high£27.74
30-day low£23.74
Tracked high£56.34
Days tracked141
IllustratorKen Sugimori
Pokédex71
Price history
118 readings · 141d
£27.740.0%HoloHawk£37.60+15.8%PriceChartingPulseTCG awaiting data
16 Aug 2026HoloHawk£27.7417 Aug 2026HoloHawk£27.7418 Aug 2026HoloHawk£27.7419 Aug 2026HoloHawk£27.7420 Aug 2026HoloHawk£27.7421 Aug 2026HoloHawk£27.7422 Aug 2026HoloHawk£27.7423 Aug 2026HoloHawk£27.7426 Aug 2026HoloHawk£27.74PriceCharting£32.4727 Aug 2026HoloHawk£27.74PriceCharting£33.7528 Aug 2026HoloHawk£27.74PriceCharting£33.7529 Aug 2026HoloHawk£27.74PriceCharting£33.7530 Aug 2026HoloHawk£27.74PriceCharting£37.0831 Aug 2026HoloHawk£27.74PriceCharting£37.081 Sept 2026HoloHawk£27.74PriceCharting£37.082 Sept 2026HoloHawk£27.74PriceCharting£37.60
£30.00£32.50£35.00£37.50
26 Aug27 Aug27 Aug30 Aug30 Aug2 Sept
£27.74+11.5%HoloHawk£37.60+4.8%PriceChartingPulseTCG awaiting data
24 Jul 2026HoloHawk£23.7425 Jul 2026HoloHawk£23.7426 Jul 2026HoloHawk£23.7427 Jul 2026HoloHawk£23.7428 Jul 2026HoloHawk£23.7429 Jul 2026HoloHawk£23.7430 Jul 2026HoloHawk£23.7431 Jul 2026HoloHawk£23.741 Aug 2026HoloHawk£23.742 Aug 2026HoloHawk£23.743 Aug 2026HoloHawk£23.74PriceCharting£34.124 Aug 2026HoloHawk£23.74PriceCharting£34.125 Aug 2026HoloHawk£23.74PriceCharting£31.156 Aug 2026HoloHawk£23.74PriceCharting£31.157 Aug 2026HoloHawk£23.74PriceCharting£31.158 Aug 2026HoloHawk£23.74PriceCharting£31.159 Aug 2026HoloHawk£27.74PriceCharting£29.8810 Aug 2026HoloHawk£27.74PriceCharting£29.8811 Aug 2026HoloHawk£27.74PriceCharting£29.8812 Aug 2026HoloHawk£27.74PriceCharting£29.6713 Aug 2026HoloHawk£27.74PriceCharting£29.6714 Aug 2026HoloHawk£27.74PriceCharting£29.6715 Aug 2026HoloHawk£27.74PriceCharting£31.0616 Aug 2026HoloHawk£27.74PriceCharting£31.0617 Aug 2026HoloHawk£27.74PriceCharting£31.9718 Aug 2026HoloHawk£27.74PriceCharting£31.9719 Aug 2026HoloHawk£27.74PriceCharting£31.9720 Aug 2026HoloHawk£27.74PriceCharting£31.9721 Aug 2026HoloHawk£27.74PriceCharting£31.9722 Aug 2026HoloHawk£27.74PriceCharting£31.9723 Aug 2026HoloHawk£27.74PriceCharting£31.9724 Aug 2026HoloHawk£27.74PriceCharting£32.4725 Aug 2026HoloHawk£27.74PriceCharting£32.4726 Aug 2026HoloHawk£27.74PriceCharting£32.4727 Aug 2026HoloHawk£27.74PriceCharting£33.7528 Aug 2026HoloHawk£27.74PriceCharting£33.7529 Aug 2026HoloHawk£27.74PriceCharting£33.7530 Aug 2026HoloHawk£27.74PriceCharting£37.0831 Aug 2026HoloHawk£27.74PriceCharting£37.081 Sept 2026HoloHawk£27.74PriceCharting£37.082 Sept 2026HoloHawk£27.74PriceCharting£37.60
£25.00£30.00£35.00
3 Aug4 Aug12 Aug17 Aug27 Aug2 Sept
£27.74-40.3%HoloHawk£37.60+42.7%PriceChartingPulseTCG awaiting data
14 Apr 2026PriceCharting£26.3515 Apr 2026HoloHawk£46.46PriceCharting£26.3516 Apr 2026HoloHawk£46.46PriceCharting£26.3517 Apr 2026HoloHawk£46.46PriceCharting£26.6918 Apr 2026HoloHawk£46.46PriceCharting£26.6919 Apr 2026HoloHawk£46.46PriceCharting£26.6920 Apr 2026HoloHawk£46.46PriceCharting£29.3621 Apr 2026HoloHawk£46.46PriceCharting£29.3622 Apr 2026HoloHawk£46.46PriceCharting£29.6623 Apr 2026HoloHawk£46.46PriceCharting£29.6624 Apr 2026HoloHawk£46.46PriceCharting£29.6625 Apr 2026HoloHawk£46.46PriceCharting£29.6626 Apr 2026HoloHawk£46.46PriceCharting£29.1127 Apr 2026HoloHawk£46.46PriceCharting£29.1128 Apr 2026HoloHawk£46.46PriceCharting£29.1129 Apr 2026HoloHawk£46.46PriceCharting£36.0230 Apr 2026HoloHawk£34.46PriceCharting£36.021 May 2026HoloHawk£34.46PriceCharting£36.022 May 2026HoloHawk£34.46PriceCharting£37.803 May 2026HoloHawk£34.46PriceCharting£37.804 May 2026HoloHawk£34.46PriceCharting£43.865 May 2026HoloHawk£34.46PriceCharting£43.866 May 2026HoloHawk£34.46PriceCharting£43.867 May 2026HoloHawk£34.46PriceCharting£43.868 May 2026HoloHawk£34.46PriceCharting£40.799 May 2026HoloHawk£34.46PriceCharting£40.7910 May 2026HoloHawk£34.46PriceCharting£36.7611 May 2026HoloHawk£34.46PriceCharting£36.7612 May 2026HoloHawk£34.46PriceCharting£36.7613 May 2026HoloHawk£34.46PriceCharting£36.7614 May 2026HoloHawk£34.46PriceCharting£31.6915 May 2026HoloHawk£31.84PriceCharting£31.6916 May 2026HoloHawk£31.84PriceCharting£35.2317 May 2026HoloHawk£31.84PriceCharting£35.2318 May 2026HoloHawk£31.84PriceCharting£35.2319 May 2026HoloHawk£31.84PriceCharting£35.2320 May 2026HoloHawk£31.84PriceCharting£35.2321 May 2026HoloHawk£31.84PriceCharting£35.2322 May 2026HoloHawk£31.84PriceCharting£35.2323 May 2026HoloHawk£31.84PriceCharting£34.8624 May 2026HoloHawk£31.84PriceCharting£34.8625 May 2026HoloHawk£31.84PriceCharting£34.8626 May 2026HoloHawk£31.84PriceCharting£35.6027 May 2026HoloHawk£31.84PriceCharting£35.6028 May 2026HoloHawk£31.84PriceCharting£35.6029 May 2026HoloHawk£31.84PriceCharting£35.6030 May 2026HoloHawk£31.84PriceCharting£35.2331 May 2026HoloHawk£31.84PriceCharting£35.231 Jun 2026HoloHawk£31.84PriceCharting£33.692 Jun 2026HoloHawk£31.84PriceCharting£33.693 Jun 2026HoloHawk£31.84PriceCharting£33.694 Jun 2026HoloHawk£31.84PriceCharting£33.695 Jun 2026HoloHawk£31.84PriceCharting£33.696 Jun 2026HoloHawk£31.84PriceCharting£27.967 Jun 2026HoloHawk£31.84PriceCharting£27.968 Jun 2026HoloHawk£31.84PriceCharting£27.969 Jun 2026HoloHawk£31.84PriceCharting£27.9610 Jun 2026HoloHawk£31.84PriceCharting£35.2311 Jun 2026HoloHawk£31.84PriceCharting£35.2312 Jun 2026HoloHawk£31.84PriceCharting£35.2313 Jun 2026HoloHawk£31.84PriceCharting£34.1114 Jun 2026HoloHawk£31.84PriceCharting£34.1115 Jun 2026HoloHawk£31.84PriceCharting£34.1116 Jun 2026HoloHawk£31.84PriceCharting£34.0817 Jun 2026HoloHawk£31.84PriceCharting£34.0818 Jun 2026HoloHawk£31.84PriceCharting£36.6319 Jun 2026HoloHawk£56.34PriceCharting£36.6320 Jun 2026HoloHawk£56.34PriceCharting£36.6321 Jun 2026HoloHawk£40.22PriceCharting£36.6322 Jun 2026HoloHawk£40.22PriceCharting£37.0823 Jun 2026HoloHawk£40.22PriceCharting£37.0824 Jun 2026HoloHawk£40.22PriceCharting£37.0825 Jun 2026HoloHawk£40.22PriceCharting£35.0726 Jun 2026HoloHawk£40.22PriceCharting£35.0727 Jun 2026HoloHawk£40.22PriceCharting£31.1528 Jun 2026HoloHawk£40.22PriceCharting£31.1529 Jun 2026HoloHawk£40.22PriceCharting£31.1530 Jun 2026HoloHawk£40.22PriceCharting£31.151 Jul 2026HoloHawk£40.22PriceCharting£36.192 Jul 2026HoloHawk£40.22PriceCharting£36.193 Jul 2026HoloHawk£40.22PriceCharting£36.194 Jul 2026HoloHawk£40.22PriceCharting£35.125 Jul 2026HoloHawk£40.22PriceCharting£35.126 Jul 2026HoloHawk£40.22PriceCharting£35.127 Jul 2026HoloHawk£40.22PriceCharting£35.368 Jul 2026HoloHawk£40.22PriceCharting£35.369 Jul 2026HoloHawk£40.22PriceCharting£35.3610 Jul 2026HoloHawk£42.30PriceCharting£35.3611 Jul 2026HoloHawk£42.30PriceCharting£35.3612 Jul 2026HoloHawk£42.30PriceCharting£35.3613 Jul 2026HoloHawk£42.30PriceCharting£37.2814 Jul 2026HoloHawk£42.30PriceCharting£37.2815 Jul 2026HoloHawk£42.30PriceCharting£35.6016 Jul 2026HoloHawk£42.30PriceCharting£35.6017 Jul 2026HoloHawk£42.30PriceCharting£35.6018 Jul 2026HoloHawk£42.30PriceCharting£35.6019 Jul 2026HoloHawk£24.89PriceCharting£35.6020 Jul 2026HoloHawk£24.89PriceCharting£35.6021 Jul 2026HoloHawk£24.89PriceCharting£35.6022 Jul 2026HoloHawk£24.89PriceCharting£34.4923 Jul 2026HoloHawk£24.89PriceCharting£34.4924 Jul 2026HoloHawk£23.74PriceCharting£34.4925 Jul 2026HoloHawk£23.74PriceCharting£31.3726 Jul 2026HoloHawk£23.74PriceCharting£31.3727 Jul 2026HoloHawk£23.74PriceCharting£33.3828 Jul 2026HoloHawk£23.74PriceCharting£33.3829 Jul 2026HoloHawk£23.74PriceCharting£33.3830 Jul 2026HoloHawk£23.74PriceCharting£33.3831 Jul 2026HoloHawk£23.74PriceCharting£35.881 Aug 2026HoloHawk£23.74PriceCharting£35.882 Aug 2026HoloHawk£23.74PriceCharting£35.883 Aug 2026HoloHawk£23.74PriceCharting£34.124 Aug 2026HoloHawk£23.74PriceCharting£34.125 Aug 2026HoloHawk£23.74PriceCharting£31.156 Aug 2026HoloHawk£23.74PriceCharting£31.157 Aug 2026HoloHawk£23.74PriceCharting£31.158 Aug 2026HoloHawk£23.74PriceCharting£31.159 Aug 2026HoloHawk£27.74PriceCharting£29.8810 Aug 2026HoloHawk£27.74PriceCharting£29.8811 Aug 2026HoloHawk£27.74PriceCharting£29.8812 Aug 2026HoloHawk£27.74PriceCharting£29.6713 Aug 2026HoloHawk£27.74PriceCharting£29.6714 Aug 2026HoloHawk£27.74PriceCharting£29.6715 Aug 2026HoloHawk£27.74PriceCharting£31.0616 Aug 2026HoloHawk£27.74PriceCharting£31.0617 Aug 2026HoloHawk£27.74PriceCharting£31.9718 Aug 2026HoloHawk£27.74PriceCharting£31.9719 Aug 2026HoloHawk£27.74PriceCharting£31.9720 Aug 2026HoloHawk£27.74PriceCharting£31.9721 Aug 2026HoloHawk£27.74PriceCharting£31.9722 Aug 2026HoloHawk£27.74PriceCharting£31.9723 Aug 2026HoloHawk£27.74PriceCharting£31.9724 Aug 2026HoloHawk£27.74PriceCharting£32.4725 Aug 2026HoloHawk£27.74PriceCharting£32.4726 Aug 2026HoloHawk£27.74PriceCharting£32.4727 Aug 2026HoloHawk£27.74PriceCharting£33.7528 Aug 2026HoloHawk£27.74PriceCharting£33.7529 Aug 2026HoloHawk£27.74PriceCharting£33.7530 Aug 2026HoloHawk£27.74PriceCharting£37.0831 Aug 2026HoloHawk£27.74PriceCharting£37.081 Sept 2026HoloHawk£27.74PriceCharting£37.082 Sept 2026HoloHawk£27.74PriceCharting£37.60
£30.00£40.00£50.00
14 Apr8 May5 Jun28 Jun22 Jul2 Sept
Three independent readings on one scale. A reading is recorded only when a price changes, so a flat stretch means it held. Hover for any day. PulseTCG has no readings for this card yet.
14 Apr 2026PSA 10£1,90415 Apr 2026PSA 10£1,90416 Apr 2026PSA 10£1,90417 Apr 2026PSA 10£2,29318 Apr 2026PSA 10£2,29319 Apr 2026PSA 10£2,29320 Apr 2026PSA 10£2,29321 Apr 2026PSA 10£2,29322 Apr 2026PSA 10£2,29323 Apr 2026PSA 10£2,29324 Apr 2026PSA 10£2,29325 Apr 2026PSA 10£2,29326 Apr 2026PSA 10£2,29327 Apr 2026PSA 10£2,29328 Apr 2026PSA 10£2,29329 Apr 2026PSA 10£2,29330 Apr 2026PSA 10£2,2931 May 2026PSA 10£2,2932 May 2026PSA 10£2,2933 May 2026PSA 10£2,2934 May 2026PSA 10£2,2935 May 2026PSA 10£2,2936 May 2026PSA 10£2,2937 May 2026PSA 10£2,2938 May 2026PSA 10£2,2939 May 2026PSA 10£2,29310 May 2026PSA 10£2,29311 May 2026PSA 10£2,29312 May 2026PSA 10£2,29313 May 2026PSA 10£2,29314 May 2026PSA 10£2,29315 May 2026PSA 10£2,29316 May 2026PSA 10£2,29317 May 2026PSA 10£2,29318 May 2026PSA 10£2,29319 May 2026PSA 10£2,29320 May 2026PSA 10£2,29321 May 2026PSA 10£2,29322 May 2026PSA 10£2,29323 May 2026PSA 10£2,29324 May 2026PSA 10£2,29325 May 2026PSA 10£2,29326 May 2026PSA 10£1,67827 May 2026PSA 10£1,67828 May 2026PSA 10£1,67829 May 2026PSA 10£1,67830 May 2026PSA 10£1,67831 May 2026PSA 10£1,6781 Jun 2026PSA 10£2,2302 Jun 2026PSA 10£2,2303 Jun 2026PSA 10£2,2304 Jun 2026PSA 10£2,2305 Jun 2026PSA 10£2,2306 Jun 2026PSA 10£2,2307 Jun 2026PSA 10£2,2308 Jun 2026PSA 10£2,2309 Jun 2026PSA 10£2,23010 Jun 2026PSA 10£2,23011 Jun 2026PSA 10£2,23012 Jun 2026PSA 10£2,23013 Jun 2026PSA 10£2,26114 Jun 2026PSA 10£2,26115 Jun 2026PSA 10£2,26116 Jun 2026PSA 10£2,26117 Jun 2026PSA 10£2,26118 Jun 2026PSA 10£2,56119 Jun 2026PSA 10£2,56120 Jun 2026PSA 10£2,56121 Jun 2026PSA 10£2,56122 Jun 2026PSA 10£2,56123 Jun 2026PSA 10£2,56124 Jun 2026PSA 10£2,56125 Jun 2026PSA 10£2,56126 Jun 2026PSA 10£2,56127 Jun 2026PSA 10£2,56128 Jun 2026PSA 10£2,56129 Jun 2026PSA 10£2,56130 Jun 2026PSA 10£2,5611 Jul 2026PSA 10£2,5612 Jul 2026PSA 10£2,5613 Jul 2026PSA 10£2,5614 Jul 2026PSA 10£2,5615 Jul 2026PSA 10£2,5616 Jul 2026PSA 10£2,5617 Jul 2026PSA 10£2,5618 Jul 2026PSA 10£2,5619 Jul 2026PSA 10£2,56110 Jul 2026PSA 10£2,55811 Jul 2026PSA 10£2,55812 Jul 2026PSA 10£2,55813 Jul 2026PSA 10£2,55514 Jul 2026PSA 10£2,55515 Jul 2026PSA 10£2,54716 Jul 2026PSA 10£2,54717 Jul 2026PSA 10£2,54718 Jul 2026PSA 10£2,54719 Jul 2026PSA 10£2,54420 Jul 2026PSA 10£2,54421 Jul 2026PSA 10£2,54422 Jul 2026PSA 10£2,54123 Jul 2026PSA 10£2,54124 Jul 2026PSA 10£2,54125 Jul 2026PSA 10£2,53826 Jul 2026PSA 10£2,53827 Jul 2026PSA 10£2,53528 Jul 2026PSA 10£2,53529 Jul 2026PSA 10£2,53530 Jul 2026PSA 10£2,53531 Jul 2026PSA 10£2,4511 Aug 2026PSA 10£2,4512 Aug 2026PSA 10£2,4513 Aug 2026PSA 10£2,4104 Aug 2026PSA 10£2,410Grade 9.5£245Grade 9£222BGS 10£3,134CGC 10£3665 Aug 2026PSA 10£2,390Grade 9.5£245Grade 9£222BGS 10£3,107CGC 10£4056 Aug 2026PSA 10£2,390Grade 9.5£245Grade 9£222BGS 10£3,107CGC 10£4057 Aug 2026PSA 10£2,390Grade 9.5£245Grade 9£222BGS 10£3,107CGC 10£4058 Aug 2026PSA 10£2,390Grade 9.5£245Grade 9£222BGS 10£3,107CGC 10£4059 Aug 2026PSA 10£2,380Grade 9.5£245Grade 9£223BGS 10£3,094CGC 10£39810 Aug 2026PSA 10£2,380Grade 9.5£245Grade 9£223BGS 10£3,094CGC 10£39811 Aug 2026PSA 10£2,380Grade 9.5£245Grade 9£223BGS 10£3,094CGC 10£39812 Aug 2026PSA 10£2,375Grade 9.5£245Grade 9£223BGS 10£3,087CGC 10£39813 Aug 2026PSA 10£2,375Grade 9.5£245Grade 9£223BGS 10£3,087CGC 10£39814 Aug 2026PSA 10£2,375Grade 9.5£245Grade 9£223BGS 10£3,087CGC 10£39815 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39816 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39817 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39818 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39819 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39820 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39821 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39822 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39823 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39824 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39725 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39726 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39727 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39728 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39729 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39730 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£39731 Aug 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£3971 Sept 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£3972 Sept 2026PSA 10£2,650Grade 9.5£245Grade 9£223BGS 10£3,444CGC 10£396
£1,000£2,000£3,000
14 Apr8 May5 Jun28 Jun22 Jul2 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.
22 Aug 2026New listings/day123 Aug 2026New listings/day024 Aug 2026New listings/day025 Aug 2026New listings/day026 Aug 2026New listings/day027 Aug 2026New listings/day028 Aug 2026New listings/day129 Aug 2026New listings/day030 Aug 2026New listings/day031 Aug 2026New listings/day01 Sept 2026New listings/day0
01
22 Aug25 Aug29 Aug1 Sept
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.
9 Aug 2026Confirmed sales/day110 Aug 2026Confirmed sales/day111 Aug 2026Confirmed sales/day112 Aug 2026Confirmed sales/day113 Aug 2026Confirmed sales/day114 Aug 2026Confirmed sales/day115 Aug 2026Confirmed sales/day116 Aug 2026Confirmed sales/day117 Aug 2026Confirmed sales/day118 Aug 2026Confirmed sales/day119 Aug 2026Confirmed sales/day120 Aug 2026Confirmed sales/day121 Aug 2026Confirmed sales/day122 Aug 2026Confirmed sales/day123 Aug 2026Confirmed sales/day1
1
9 Aug9 Aug23 Aug23 Aug
UK auctions that closed with a winning bid each day. Source: HoloHawk, observed directly on eBay UK.
Recent confirmed sales
Confirmed auction results
UK auctions that closed with a winning bid — not listings that merely disappeared.
Observed within three minutes of close, so each is a lower bound on the hammer price.
Ended
Bids
Price
23 Aug
7
£92.00 or more
9 Aug
6
£56.00 or more
On sale now in the UK
1 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:
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.
