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Prices by grade
PSA 10 = 35.7× raw
Today's figures for every tier.
Raw · ungraded£193
PSA 10£6,893
PSA 9£1,958
CGC 10£780
BGS 10£8,962
A PSA 10 sells for 35.7× the raw card — a gap of £6,700. Grading fees and the risk of a 9 come out of that.
At a glance
30-day high£263
30-day low£174
Tracked high£285
Days tracked195
IllustratorAtsuko Nishida
Pokédex245
Price history
132 readings · 195d
HoloHawk awaiting data£193-18.5%PriceChartingPulseTCG awaiting data
19 Oct 2026PriceCharting£26320 Oct 2026PriceCharting£20021 Oct 2026PriceCharting£20022 Oct 2026PriceCharting£20023 Oct 2026PriceCharting£19924 Oct 2026PriceCharting£19925 Oct 2026PriceCharting£19926 Oct 2026PriceCharting£193
£200£220£240£260
19 Oct19 Oct20 Oct20 Oct23 Oct26 Oct
HoloHawk awaiting data£193+5.7%PriceChartingPulseTCG awaiting data
26 Sept 2026PriceCharting£18327 Sept 2026PriceCharting£18328 Sept 2026PriceCharting£18329 Sept 2026PriceCharting£17430 Sept 2026PriceCharting£1741 Oct 2026PriceCharting£1742 Oct 2026PriceCharting£1943 Oct 2026PriceCharting£1944 Oct 2026PriceCharting£1945 Oct 2026PriceCharting£1946 Oct 2026PriceCharting£1947 Oct 2026PriceCharting£1948 Oct 2026PriceCharting£1949 Oct 2026PriceCharting£19410 Oct 2026PriceCharting£19411 Oct 2026PriceCharting£19412 Oct 2026PriceCharting£19413 Oct 2026PriceCharting£19414 Oct 2026PriceCharting£19415 Oct 2026PriceCharting£23716 Oct 2026PriceCharting£23717 Oct 2026PriceCharting£23718 Oct 2026PriceCharting£23719 Oct 2026PriceCharting£26320 Oct 2026PriceCharting£20021 Oct 2026PriceCharting£20022 Oct 2026PriceCharting£20023 Oct 2026PriceCharting£19924 Oct 2026PriceCharting£19925 Oct 2026PriceCharting£19926 Oct 2026PriceCharting£193
£175£200£225£250
26 Sept29 Sept2 Oct19 Oct20 Oct26 Oct
HoloHawk awaiting data£193+26.1%PriceChartingPulseTCG awaiting data
14 Apr 2026PriceCharting£15315 Apr 2026PriceCharting£15316 Apr 2026PriceCharting£15317 Apr 2026PriceCharting£14318 Apr 2026PriceCharting£14319 Apr 2026PriceCharting£14320 Apr 2026PriceCharting£14321 Apr 2026PriceCharting£14322 Apr 2026PriceCharting£14323 Apr 2026PriceCharting£14324 Apr 2026PriceCharting£14325 Apr 2026PriceCharting£14326 Apr 2026PriceCharting£17627 Apr 2026PriceCharting£17628 Apr 2026PriceCharting£17629 Apr 2026PriceCharting£16830 Apr 2026PriceCharting£1681 May 2026PriceCharting£1682 May 2026PriceCharting£1683 May 2026PriceCharting£1704 May 2026PriceCharting£1705 May 2026PriceCharting£1656 May 2026PriceCharting£1657 May 2026PriceCharting£1658 May 2026PriceCharting£1619 May 2026PriceCharting£16110 May 2026PriceCharting£16111 May 2026PriceCharting£16112 May 2026PriceCharting£16113 May 2026PriceCharting£16114 May 2026PriceCharting£15615 May 2026PriceCharting£15616 May 2026PriceCharting£15617 May 2026PriceCharting£16418 May 2026PriceCharting£16419 May 2026PriceCharting£16420 May 2026PriceCharting£16421 May 2026PriceCharting£16422 May 2026PriceCharting£16423 May 2026PriceCharting£16524 May 2026PriceCharting£16525 May 2026PriceCharting£16526 May 2026PriceCharting£15627 May 2026PriceCharting£15628 May 2026PriceCharting£15629 May 2026PriceCharting£15630 May 2026PriceCharting£17431 May 2026PriceCharting£1741 Jun 2026PriceCharting£1742 Jun 2026PriceCharting£1563 Jun 2026PriceCharting£1564 Jun 2026PriceCharting£1445 Jun 2026PriceCharting£1446 Jun 2026PriceCharting£1447 Jun 2026PriceCharting£1438 Jun 2026PriceCharting£1439 Jun 2026PriceCharting£14310 Jun 2026PriceCharting£14311 Jun 2026PriceCharting£15212 Jun 2026PriceCharting£15213 Jun 2026PriceCharting£15214 Jun 2026PriceCharting£17215 Jun 2026PriceCharting£17216 Jun 2026PriceCharting£14717 Jun 2026PriceCharting£14718 Jun 2026PriceCharting£14719 Jun 2026PriceCharting£14720 Jun 2026PriceCharting£15021 Jun 2026PriceCharting£15022 Jun 2026PriceCharting£14323 Jun 2026PriceCharting£14324 Jun 2026PriceCharting£14325 Jun 2026PriceCharting£14826 Jun 2026PriceCharting£14827 Jun 2026PriceCharting£14828 Jun 2026PriceCharting£15029 Jun 2026PriceCharting£15030 Jun 2026PriceCharting£1501 Jul 2026PriceCharting£1652 Jul 2026PriceCharting£1653 Jul 2026PriceCharting£1654 Jul 2026PriceCharting£1655 Jul 2026PriceCharting£1656 Jul 2026PriceCharting£1657 Jul 2026PriceCharting£1518 Jul 2026PriceCharting£1519 Jul 2026PriceCharting£15110 Jul 2026PriceCharting£15111 Jul 2026PriceCharting£15112 Jul 2026PriceCharting£15113 Jul 2026PriceCharting£15114 Jul 2026PriceCharting£15115 Jul 2026PriceCharting£15116 Jul 2026PriceCharting£15117 Jul 2026PriceCharting£15218 Jul 2026PriceCharting£15219 Jul 2026PriceCharting£15220 Jul 2026PriceCharting£15221 Jul 2026PriceCharting£15222 Jul 2026PriceCharting£15223 Jul 2026PriceCharting£15224 Jul 2026PriceCharting£15225 Jul 2026PriceCharting£15226 Jul 2026PriceCharting£15227 Jul 2026PriceCharting£15228 Jul 2026PriceCharting£16529 Jul 2026PriceCharting£16530 Jul 2026PriceCharting£16531 Jul 2026PriceCharting£1651 Aug 2026PriceCharting£1652 Aug 2026PriceCharting£1653 Aug 2026PriceCharting£1654 Aug 2026PriceCharting£1655 Aug 2026PriceCharting£1716 Aug 2026PriceCharting£1717 Aug 2026PriceCharting£1718 Aug 2026PriceCharting£1719 Aug 2026PriceCharting£17210 Aug 2026PriceCharting£17211 Aug 2026PriceCharting£17212 Aug 2026PriceCharting£17113 Aug 2026PriceCharting£17114 Aug 2026PriceCharting£17115 Aug 2026PriceCharting£17116 Aug 2026PriceCharting£17117 Aug 2026PriceCharting£19618 Aug 2026PriceCharting£19619 Aug 2026PriceCharting£19620 Aug 2026PriceCharting£19621 Aug 2026PriceCharting£19622 Aug 2026PriceCharting£19623 Aug 2026PriceCharting£19624 Aug 2026PriceCharting£27025 Aug 2026PriceCharting£27026 Aug 2026PriceCharting£27027 Aug 2026PriceCharting£27228 Aug 2026PriceCharting£27229 Aug 2026PriceCharting£27330 Aug 2026PriceCharting£27331 Aug 2026PriceCharting£2731 Sept 2026PriceCharting£2852 Sept 2026PriceCharting£2853 Sept 2026PriceCharting£2854 Sept 2026PriceCharting£2645 Sept 2026PriceCharting£2646 Sept 2026PriceCharting£2647 Sept 2026PriceCharting£2648 Sept 2026PriceCharting£2459 Sept 2026PriceCharting£24510 Sept 2026PriceCharting£24511 Sept 2026PriceCharting£24512 Sept 2026PriceCharting£24513 Sept 2026PriceCharting£24514 Sept 2026PriceCharting£24215 Sept 2026PriceCharting£24216 Sept 2026PriceCharting£24217 Sept 2026PriceCharting£24218 Sept 2026PriceCharting£24019 Sept 2026PriceCharting£24020 Sept 2026PriceCharting£24021 Sept 2026PriceCharting£24022 Sept 2026PriceCharting£18323 Sept 2026PriceCharting£18324 Sept 2026PriceCharting£18325 Sept 2026PriceCharting£18326 Sept 2026PriceCharting£18327 Sept 2026PriceCharting£18328 Sept 2026PriceCharting£18329 Sept 2026PriceCharting£17430 Sept 2026PriceCharting£1741 Oct 2026PriceCharting£1742 Oct 2026PriceCharting£1943 Oct 2026PriceCharting£1944 Oct 2026PriceCharting£1945 Oct 2026PriceCharting£1946 Oct 2026PriceCharting£1947 Oct 2026PriceCharting£1948 Oct 2026PriceCharting£1949 Oct 2026PriceCharting£19410 Oct 2026PriceCharting£19411 Oct 2026PriceCharting£19412 Oct 2026PriceCharting£19413 Oct 2026PriceCharting£19414 Oct 2026PriceCharting£19415 Oct 2026PriceCharting£23716 Oct 2026PriceCharting£23717 Oct 2026PriceCharting£23718 Oct 2026PriceCharting£23719 Oct 2026PriceCharting£26320 Oct 2026PriceCharting£20021 Oct 2026PriceCharting£20022 Oct 2026PriceCharting£20023 Oct 2026PriceCharting£19924 Oct 2026PriceCharting£19925 Oct 2026PriceCharting£19926 Oct 2026PriceCharting£193
£150£200£250
14 Apr11 May10 Jun7 Jul2 Aug26 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£2,92615 Apr 2026PSA 10£2,92616 Apr 2026PSA 10£2,92617 Apr 2026PSA 10£2,92618 Apr 2026PSA 10£2,92619 Apr 2026PSA 10£2,92620 Apr 2026PSA 10£2,92621 Apr 2026PSA 10£2,92622 Apr 2026PSA 10£2,92623 Apr 2026PSA 10£2,92624 Apr 2026PSA 10£2,92625 Apr 2026PSA 10£2,92626 Apr 2026PSA 10£2,92627 Apr 2026PSA 10£2,92628 Apr 2026PSA 10£2,92629 Apr 2026PSA 10£3,49830 Apr 2026PSA 10£3,4981 May 2026PSA 10£3,4982 May 2026PSA 10£3,4983 May 2026PSA 10£3,4984 May 2026PSA 10£3,4985 May 2026PSA 10£3,4986 May 2026PSA 10£3,4987 May 2026PSA 10£3,4988 May 2026PSA 10£3,4989 May 2026PSA 10£3,49810 May 2026PSA 10£3,49811 May 2026PSA 10£3,49812 May 2026PSA 10£3,49813 May 2026PSA 10£3,49814 May 2026PSA 10£3,49815 May 2026PSA 10£3,49816 May 2026PSA 10£3,49817 May 2026PSA 10£3,49818 May 2026PSA 10£3,49819 May 2026PSA 10£3,49820 May 2026PSA 10£3,49821 May 2026PSA 10£3,49822 May 2026PSA 10£3,49823 May 2026PSA 10£3,49824 May 2026PSA 10£3,49825 May 2026PSA 10£3,49826 May 2026PSA 10£3,49827 May 2026PSA 10£3,49828 May 2026PSA 10£3,49829 May 2026PSA 10£3,49830 May 2026PSA 10£2,75731 May 2026PSA 10£2,7571 Jun 2026PSA 10£2,7572 Jun 2026PSA 10£2,6733 Jun 2026PSA 10£2,6734 Jun 2026PSA 10£2,6315 Jun 2026PSA 10£2,6316 Jun 2026PSA 10£2,6317 Jun 2026PSA 10£2,6108 Jun 2026PSA 10£2,6109 Jun 2026PSA 10£2,61010 Jun 2026PSA 10£2,61011 Jun 2026PSA 10£2,59912 Jun 2026PSA 10£2,59913 Jun 2026PSA 10£2,59914 Jun 2026PSA 10£2,92615 Jun 2026PSA 10£2,92616 Jun 2026PSA 10£3,41417 Jun 2026PSA 10£3,41418 Jun 2026PSA 10£3,41419 Jun 2026PSA 10£3,41420 Jun 2026PSA 10£3,41421 Jun 2026PSA 10£3,41422 Jun 2026PSA 10£3,41423 Jun 2026PSA 10£3,41424 Jun 2026PSA 10£3,41425 Jun 2026PSA 10£3,41426 Jun 2026PSA 10£3,41427 Jun 2026PSA 10£3,41428 Jun 2026PSA 10£3,41429 Jun 2026PSA 10£3,41430 Jun 2026PSA 10£3,4141 Jul 2026PSA 10£3,4142 Jul 2026PSA 10£3,4143 Jul 2026PSA 10£3,4144 Jul 2026PSA 10£3,4145 Jul 2026PSA 10£3,4146 Jul 2026PSA 10£3,4147 Jul 2026PSA 10£3,4148 Jul 2026PSA 10£3,4149 Jul 2026PSA 10£3,41410 Jul 2026PSA 10£3,41411 Jul 2026PSA 10£3,41412 Jul 2026PSA 10£3,41413 Jul 2026PSA 10£3,41414 Jul 2026PSA 10£3,41415 Jul 2026PSA 10£3,41416 Jul 2026PSA 10£3,41417 Jul 2026PSA 10£3,41418 Jul 2026PSA 10£3,41419 Jul 2026PSA 10£3,41420 Jul 2026PSA 10£3,41421 Jul 2026PSA 10£3,41422 Jul 2026PSA 10£3,41423 Jul 2026PSA 10£3,41424 Jul 2026PSA 10£3,41425 Jul 2026PSA 10£3,41426 Jul 2026PSA 10£3,41427 Jul 2026PSA 10£3,41428 Jul 2026PSA 10£3,41429 Jul 2026PSA 10£3,41430 Jul 2026PSA 10£3,41431 Jul 2026PSA 10£3,4141 Aug 2026PSA 10£3,4142 Aug 2026PSA 10£5,1113 Aug 2026PSA 10£5,1114 Aug 2026PSA 10£5,111PSA 9£1,227CGC 10£1,104BGS 10£6,6445 Aug 2026PSA 10£5,111PSA 9£1,223CGC 10£1,104BGS 10£6,6446 Aug 2026PSA 10£5,111PSA 9£1,223CGC 10£1,104BGS 10£6,6447 Aug 2026PSA 10£5,111PSA 9£1,223CGC 10£1,104BGS 10£6,6448 Aug 2026PSA 10£5,111PSA 9£1,223CGC 10£1,104BGS 10£6,6449 Aug 2026PSA 10£5,789PSA 9£1,221CGC 10£1,104BGS 10£7,52610 Aug 2026PSA 10£5,789PSA 9£1,221CGC 10£1,104BGS 10£7,52611 Aug 2026PSA 10£5,789PSA 9£1,221CGC 10£1,104BGS 10£7,52612 Aug 2026PSA 10£5,119PSA 9£1,242CGC 10£1,104BGS 10£6,65413 Aug 2026PSA 10£5,119PSA 9£1,242CGC 10£1,104BGS 10£6,65414 Aug 2026PSA 10£5,119PSA 9£1,242CGC 10£1,104BGS 10£6,65415 Aug 2026PSA 10£5,610PSA 9£1,248CGC 10£1,104BGS 10£7,29316 Aug 2026PSA 10£5,610PSA 9£1,248CGC 10£1,104BGS 10£7,29317 Aug 2026PSA 10£5,599PSA 9£1,248CGC 10£1,104BGS 10£7,27918 Aug 2026PSA 10£5,599PSA 9£1,248CGC 10£1,104BGS 10£7,27919 Aug 2026PSA 10£5,599PSA 9£1,248CGC 10£1,104BGS 10£7,27920 Aug 2026PSA 10£5,599PSA 9£1,188CGC 10£1,104BGS 10£7,27921 Aug 2026PSA 10£5,599PSA 9£1,188CGC 10£1,104BGS 10£7,27922 Aug 2026PSA 10£5,599PSA 9£1,188CGC 10£1,104BGS 10£7,27923 Aug 2026PSA 10£5,599PSA 9£1,188CGC 10£1,104BGS 10£7,27924 Aug 2026PSA 10£5,582PSA 9£1,180CGC 10£1,104BGS 10£7,25625 Aug 2026PSA 10£5,582PSA 9£1,180CGC 10£1,104BGS 10£7,25626 Aug 2026PSA 10£5,582PSA 9£1,180CGC 10£1,104BGS 10£7,25627 Aug 2026PSA 10£5,499PSA 9£1,176CGC 10£1,104BGS 10£7,14928 Aug 2026PSA 10£5,499PSA 9£1,176CGC 10£1,104BGS 10£7,14929 Aug 2026PSA 10£5,522PSA 9£1,150CGC 10£1,104BGS 10£7,17830 Aug 2026PSA 10£5,522PSA 9£1,150CGC 10£1,104BGS 10£7,17831 Aug 2026PSA 10£5,522PSA 9£1,150CGC 10£1,104BGS 10£7,1781 Sept 2026PSA 10£5,460PSA 9£1,159CGC 10£1,104BGS 10£7,0972 Sept 2026PSA 10£5,460PSA 9£1,159CGC 10£1,104BGS 10£7,0973 Sept 2026PSA 10£5,460PSA 9£1,159CGC 10£1,104BGS 10£7,0974 Sept 2026PSA 10£5,493PSA 9£1,172CGC 10£1,104BGS 10£7,1415 Sept 2026PSA 10£5,493PSA 9£1,172CGC 10£1,104BGS 10£7,1416 Sept 2026PSA 10£5,493PSA 9£1,172CGC 10£1,104BGS 10£7,1417 Sept 2026PSA 10£5,493PSA 9£1,172CGC 10£1,104BGS 10£7,1418 Sept 2026PSA 10£5,493PSA 9£1,172CGC 10£1,104BGS 10£7,1419 Sept 2026PSA 10£5,493PSA 9£1,172CGC 10£1,104BGS 10£7,14110 Sept 2026PSA 10£5,356PSA 9£1,172CGC 10£1,104BGS 10£6,96311 Sept 2026PSA 10£5,356PSA 9£1,172CGC 10£1,104BGS 10£6,96312 Sept 2026PSA 10£5,356PSA 9£1,172CGC 10£1,104BGS 10£6,96313 Sept 2026PSA 10£5,356PSA 9£1,172CGC 10£1,104BGS 10£6,96314 Sept 2026PSA 10£6,753PSA 9£1,170CGC 10£1,104BGS 10£8,77915 Sept 2026PSA 10£6,753PSA 9£1,170CGC 10£1,104BGS 10£8,77916 Sept 2026PSA 10£6,753PSA 9£1,170CGC 10£1,104BGS 10£8,77917 Sept 2026PSA 10£6,753PSA 9£1,170CGC 10£1,104BGS 10£8,77918 Sept 2026PSA 10£6,753PSA 9£1,287CGC 10£970BGS 10£8,77919 Sept 2026PSA 10£6,753PSA 9£1,287CGC 10£970BGS 10£8,77920 Sept 2026PSA 10£6,753PSA 9£1,287CGC 10£970BGS 10£8,77921 Sept 2026PSA 10£6,753PSA 9£1,287CGC 10£970BGS 10£8,77922 Sept 2026PSA 10£6,753PSA 9£1,186CGC 10£867BGS 10£8,77923 Sept 2026PSA 10£6,753PSA 9£1,186CGC 10£867BGS 10£8,77924 Sept 2026PSA 10£6,753PSA 9£1,186CGC 10£867BGS 10£8,77925 Sept 2026PSA 10£6,753PSA 9£1,186CGC 10£867BGS 10£8,77926 Sept 2026PSA 10£6,607PSA 9£1,186CGC 10£849BGS 10£8,58927 Sept 2026PSA 10£6,607PSA 9£1,186CGC 10£849BGS 10£8,58928 Sept 2026PSA 10£6,607PSA 9£1,186CGC 10£849BGS 10£8,58929 Sept 2026PSA 10£6,534PSA 9£1,157CGC 10£840BGS 10£8,49430 Sept 2026PSA 10£6,534PSA 9£1,157CGC 10£840BGS 10£8,4941 Oct 2026PSA 10£6,534PSA 9£1,157CGC 10£840BGS 10£8,4942 Oct 2026PSA 10£6,497PSA 9£1,157CGC 10£834BGS 10£8,4473 Oct 2026PSA 10£6,497PSA 9£1,157CGC 10£834BGS 10£8,4474 Oct 2026PSA 10£6,497PSA 9£1,157CGC 10£834BGS 10£8,4475 Oct 2026PSA 10£6,497PSA 9£1,157CGC 10£834BGS 10£8,4476 Oct 2026PSA 10£6,497PSA 9£1,157CGC 10£834BGS 10£8,4477 Oct 2026PSA 10£6,497PSA 9£1,157CGC 10£834BGS 10£8,4478 Oct 2026PSA 10£6,497PSA 9£1,157CGC 10£834BGS 10£8,4479 Oct 2026PSA 10£6,497PSA 9£1,157CGC 10£834BGS 10£8,44710 Oct 2026PSA 10£6,497PSA 9£1,157CGC 10£834BGS 10£8,44711 Oct 2026PSA 10£6,497PSA 9£1,157CGC 10£834BGS 10£8,44712 Oct 2026PSA 10£6,497PSA 9£1,157CGC 10£834BGS 10£8,44713 Oct 2026PSA 10£6,497PSA 9£1,157CGC 10£834BGS 10£8,44714 Oct 2026PSA 10£6,497PSA 9£1,157CGC 10£834BGS 10£8,44715 Oct 2026PSA 10£6,461PSA 9£1,501CGC 10£826BGS 10£8,40016 Oct 2026PSA 10£6,461PSA 9£1,501CGC 10£826BGS 10£8,40017 Oct 2026PSA 10£6,461PSA 9£1,501CGC 10£826BGS 10£8,40018 Oct 2026PSA 10£6,461PSA 9£1,501CGC 10£826BGS 10£8,40019 Oct 2026PSA 10£6,461PSA 9£1,575CGC 10£826BGS 10£8,40020 Oct 2026PSA 10£6,978PSA 9£1,817CGC 10£826BGS 10£9,07121 Oct 2026PSA 10£6,978PSA 9£1,817CGC 10£826BGS 10£9,07122 Oct 2026PSA 10£6,978PSA 9£1,817CGC 10£826BGS 10£9,07123 Oct 2026PSA 10£6,978PSA 9£1,831CGC 10£798BGS 10£9,07124 Oct 2026PSA 10£6,978PSA 9£1,831CGC 10£798BGS 10£9,07125 Oct 2026PSA 10£6,978PSA 9£1,831CGC 10£798BGS 10£9,07126 Oct 2026PSA 10£6,893PSA 9£1,958CGC 10£780BGS 10£8,962
£2,500£5,000£7,500
14 Apr11 May10 Jun7 Jul2 Aug26 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.