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Prices by grade
PSA 10 = 4.5× raw
Today's figures for every tier.
Raw · ungraded£17.22
Grade 9£20.03
Grade 9.5£32.19
PSA 10£77.36
BGS 10£139
CGC 10£36.02
A PSA 10 sells for 4.5× the raw card — a gap of £60.14. Grading fees and the risk of a 9 come out of that.
At a glance
30-day high£25.56
30-day low£20.25
Tracked high£33.29
Days tracked142
Illustratoraoki
Pokédex807
Price history
118 readings · 142d
£23.68+0.4%HoloHawk£17.22-6.2%PriceChartingPulseTCG awaiting data
25 Aug 2026HoloHawk£23.5826 Aug 2026HoloHawk£23.5827 Aug 2026HoloHawk£21.87PriceCharting£18.3528 Aug 2026HoloHawk£22.92PriceCharting£18.3529 Aug 2026HoloHawk£22.92PriceCharting£18.3530 Aug 2026HoloHawk£21.71PriceCharting£18.3531 Aug 2026HoloHawk£23.68PriceCharting£18.351 Sept 2026HoloHawk£23.68PriceCharting£18.352 Sept 2026HoloHawk£23.68PriceCharting£18.353 Sept 2026HoloHawk£23.68PriceCharting£17.22
£18.00£20.00£22.00
25 Aug27 Aug28 Aug30 Aug31 Aug1 Sept
£23.68-3.5%HoloHawk£17.22-10.2%PriceChartingPulseTCG awaiting data
2 Aug 2026HoloHawk£24.543 Aug 2026HoloHawk£21.504 Aug 2026HoloHawk£21.50PriceCharting£19.225 Aug 2026HoloHawk£21.50PriceCharting£19.226 Aug 2026HoloHawk£21.50PriceCharting£19.047 Aug 2026HoloHawk£20.25PriceCharting£19.048 Aug 2026HoloHawk£20.25PriceCharting£19.049 Aug 2026HoloHawk£20.25PriceCharting£18.0710 Aug 2026HoloHawk£20.25PriceCharting£18.0711 Aug 2026HoloHawk£20.25PriceCharting£18.0712 Aug 2026HoloHawk£21.04PriceCharting£18.0713 Aug 2026HoloHawk£21.04PriceCharting£17.1014 Aug 2026HoloHawk£22.40PriceCharting£17.1015 Aug 2026HoloHawk£22.40PriceCharting£18.5316 Aug 2026HoloHawk£24.31PriceCharting£18.5317 Aug 2026HoloHawk£24.62PriceCharting£18.5318 Aug 2026HoloHawk£24.93PriceCharting£17.8019 Aug 2026HoloHawk£25.56PriceCharting£17.8020 Aug 2026HoloHawk£25.56PriceCharting£17.8021 Aug 2026HoloHawk£22.74PriceCharting£17.8022 Aug 2026HoloHawk£25.56PriceCharting£18.1723 Aug 2026HoloHawk£25.56PriceCharting£18.1724 Aug 2026HoloHawk£23.58PriceCharting£18.3525 Aug 2026HoloHawk£23.58PriceCharting£18.3526 Aug 2026HoloHawk£23.58PriceCharting£18.3527 Aug 2026HoloHawk£21.87PriceCharting£18.3528 Aug 2026HoloHawk£22.92PriceCharting£18.3529 Aug 2026HoloHawk£22.92PriceCharting£18.3530 Aug 2026HoloHawk£21.71PriceCharting£18.3531 Aug 2026HoloHawk£23.68PriceCharting£18.351 Sept 2026HoloHawk£23.68PriceCharting£18.352 Sept 2026HoloHawk£23.68PriceCharting£18.353 Sept 2026HoloHawk£23.68PriceCharting£17.22
£17.50£20.00£22.50£25.00
2 Aug7 Aug16 Aug19 Aug27 Aug1 Sept
£23.68+9.6%HoloHawk£17.22+25.4%PriceChartingPulseTCG awaiting data
14 Apr 2026PriceCharting£13.7315 Apr 2026PriceCharting£13.7316 Apr 2026PriceCharting£13.7417 Apr 2026HoloHawk£21.61PriceCharting£13.7418 Apr 2026HoloHawk£21.61PriceCharting£14.2419 Apr 2026HoloHawk£21.61PriceCharting£14.2420 Apr 2026HoloHawk£21.61PriceCharting£14.2421 Apr 2026HoloHawk£21.61PriceCharting£14.2422 Apr 2026HoloHawk£25.55PriceCharting£14.5323 Apr 2026HoloHawk£25.55PriceCharting£14.5324 Apr 2026HoloHawk£17.70PriceCharting£13.7625 Apr 2026HoloHawk£17.70PriceCharting£13.7626 Apr 2026HoloHawk£17.70PriceCharting£13.7627 Apr 2026HoloHawk£17.70PriceCharting£13.7428 Apr 2026HoloHawk£17.70PriceCharting£13.7429 Apr 2026HoloHawk£17.70PriceCharting£13.7430 Apr 2026HoloHawk£17.70PriceCharting£13.531 May 2026HoloHawk£22.75PriceCharting£13.532 May 2026HoloHawk£22.75PriceCharting£13.533 May 2026HoloHawk£16.86PriceCharting£14.494 May 2026HoloHawk£16.86PriceCharting£14.495 May 2026HoloHawk£16.86PriceCharting£14.496 May 2026HoloHawk£16.86PriceCharting£14.487 May 2026HoloHawk£16.86PriceCharting£14.488 May 2026HoloHawk£27.00PriceCharting£14.489 May 2026HoloHawk£27.00PriceCharting£14.7210 May 2026HoloHawk£27.00PriceCharting£14.7211 May 2026HoloHawk£27.00PriceCharting£16.4612 May 2026HoloHawk£27.00PriceCharting£16.4613 May 2026HoloHawk£21.07PriceCharting£16.4614 May 2026HoloHawk£21.07PriceCharting£16.4615 May 2026HoloHawk£21.07PriceCharting£16.4616 May 2026HoloHawk£21.07PriceCharting£16.4217 May 2026HoloHawk£19.20PriceCharting£16.4218 May 2026HoloHawk£19.98PriceCharting£16.2419 May 2026HoloHawk£19.98PriceCharting£16.2420 May 2026HoloHawk£19.98PriceCharting£16.2421 May 2026HoloHawk£18.77PriceCharting£16.2422 May 2026HoloHawk£18.77PriceCharting£16.0623 May 2026HoloHawk£18.77PriceCharting£16.0624 May 2026HoloHawk£19.65PriceCharting£16.0625 May 2026HoloHawk£23.41PriceCharting£17.8726 May 2026HoloHawk£23.41PriceCharting£17.8727 May 2026HoloHawk£30.56PriceCharting£18.3628 May 2026HoloHawk£30.56PriceCharting£18.3629 May 2026HoloHawk£20.10PriceCharting£18.3630 May 2026HoloHawk£20.97PriceCharting£18.3631 May 2026HoloHawk£21.29PriceCharting£15.951 Jun 2026HoloHawk£23.74PriceCharting£15.952 Jun 2026HoloHawk£23.74PriceCharting£15.953 Jun 2026HoloHawk£23.74PriceCharting£15.954 Jun 2026HoloHawk£23.74PriceCharting£15.955 Jun 2026HoloHawk£24.78PriceCharting£19.196 Jun 2026HoloHawk£24.78PriceCharting£19.197 Jun 2026HoloHawk£24.78PriceCharting£19.198 Jun 2026HoloHawk£27.48PriceCharting£20.039 Jun 2026HoloHawk£27.48PriceCharting£20.0310 Jun 2026HoloHawk£27.48PriceCharting£20.0311 Jun 2026HoloHawk£27.48PriceCharting£19.8512 Jun 2026HoloHawk£27.48PriceCharting£19.8513 Jun 2026HoloHawk£27.48PriceCharting£19.8514 Jun 2026HoloHawk£27.48PriceCharting£19.8515 Jun 2026HoloHawk£33.29PriceCharting£19.6816 Jun 2026HoloHawk£33.29PriceCharting£19.6817 Jun 2026HoloHawk£29.74PriceCharting£17.7918 Jun 2026HoloHawk£29.75PriceCharting£17.7919 Jun 2026HoloHawk£29.75PriceCharting£17.7920 Jun 2026HoloHawk£29.75PriceCharting£18.5321 Jun 2026HoloHawk£29.75PriceCharting£18.5322 Jun 2026HoloHawk£29.75PriceCharting£18.5323 Jun 2026HoloHawk£29.75PriceCharting£18.5324 Jun 2026HoloHawk£22.65PriceCharting£18.5325 Jun 2026HoloHawk£22.65PriceCharting£18.5326 Jun 2026HoloHawk£22.65PriceCharting£18.5327 Jun 2026HoloHawk£22.65PriceCharting£19.8028 Jun 2026HoloHawk£22.65PriceCharting£19.8029 Jun 2026HoloHawk£25.97PriceCharting£20.4030 Jun 2026HoloHawk£25.97PriceCharting£20.401 Jul 2026HoloHawk£27.16PriceCharting£20.402 Jul 2026HoloHawk£27.16PriceCharting£21.793 Jul 2026HoloHawk£27.16PriceCharting£21.794 Jul 2026HoloHawk£27.15PriceCharting£21.795 Jul 2026HoloHawk£27.15PriceCharting£21.796 Jul 2026HoloHawk£25.89PriceCharting£21.877 Jul 2026HoloHawk£25.89PriceCharting£21.878 Jul 2026HoloHawk£25.89PriceCharting£21.879 Jul 2026HoloHawk£25.89PriceCharting£20.3310 Jul 2026HoloHawk£27.14PriceCharting£20.3311 Jul 2026HoloHawk£27.14PriceCharting£20.2512 Jul 2026HoloHawk£27.14PriceCharting£20.2513 Jul 2026HoloHawk£27.14PriceCharting£20.2514 Jul 2026HoloHawk£27.14PriceCharting£20.2515 Jul 2026HoloHawk£27.14PriceCharting£19.5916 Jul 2026HoloHawk£22.73PriceCharting£19.5917 Jul 2026HoloHawk£22.73PriceCharting£19.5918 Jul 2026HoloHawk£22.73PriceCharting£19.2719 Jul 2026HoloHawk£24.28PriceCharting£19.2720 Jul 2026HoloHawk£24.29PriceCharting£18.3521 Jul 2026HoloHawk£24.41PriceCharting£18.3522 Jul 2026HoloHawk£24.41PriceCharting£18.3523 Jul 2026HoloHawk£24.41PriceCharting£17.1624 Jul 2026HoloHawk£23.89PriceCharting£17.1625 Jul 2026HoloHawk£23.89PriceCharting£17.1626 Jul 2026HoloHawk£23.89PriceCharting£19.2927 Jul 2026HoloHawk£21.42PriceCharting£19.2928 Jul 2026HoloHawk£21.42PriceCharting£19.2929 Jul 2026HoloHawk£24.26PriceCharting£19.2830 Jul 2026HoloHawk£24.26PriceCharting£19.2831 Jul 2026HoloHawk£24.54PriceCharting£19.171 Aug 2026HoloHawk£24.54PriceCharting£19.172 Aug 2026HoloHawk£24.54PriceCharting£19.173 Aug 2026HoloHawk£21.50PriceCharting£19.174 Aug 2026HoloHawk£21.50PriceCharting£19.225 Aug 2026HoloHawk£21.50PriceCharting£19.226 Aug 2026HoloHawk£21.50PriceCharting£19.047 Aug 2026HoloHawk£20.25PriceCharting£19.048 Aug 2026HoloHawk£20.25PriceCharting£19.049 Aug 2026HoloHawk£20.25PriceCharting£18.0710 Aug 2026HoloHawk£20.25PriceCharting£18.0711 Aug 2026HoloHawk£20.25PriceCharting£18.0712 Aug 2026HoloHawk£21.04PriceCharting£18.0713 Aug 2026HoloHawk£21.04PriceCharting£17.1014 Aug 2026HoloHawk£22.40PriceCharting£17.1015 Aug 2026HoloHawk£22.40PriceCharting£18.5316 Aug 2026HoloHawk£24.31PriceCharting£18.5317 Aug 2026HoloHawk£24.62PriceCharting£18.5318 Aug 2026HoloHawk£24.93PriceCharting£17.8019 Aug 2026HoloHawk£25.56PriceCharting£17.8020 Aug 2026HoloHawk£25.56PriceCharting£17.8021 Aug 2026HoloHawk£22.74PriceCharting£17.8022 Aug 2026HoloHawk£25.56PriceCharting£18.1723 Aug 2026HoloHawk£25.56PriceCharting£18.1724 Aug 2026HoloHawk£23.58PriceCharting£18.3525 Aug 2026HoloHawk£23.58PriceCharting£18.3526 Aug 2026HoloHawk£23.58PriceCharting£18.3527 Aug 2026HoloHawk£21.87PriceCharting£18.3528 Aug 2026HoloHawk£22.92PriceCharting£18.3529 Aug 2026HoloHawk£22.92PriceCharting£18.3530 Aug 2026HoloHawk£21.71PriceCharting£18.3531 Aug 2026HoloHawk£23.68PriceCharting£18.351 Sept 2026HoloHawk£23.68PriceCharting£18.352 Sept 2026HoloHawk£23.68PriceCharting£18.353 Sept 2026HoloHawk£23.68PriceCharting£17.22
£15.00£20.00£25.00£30.00
14 Apr8 May5 Jun28 Jun22 Jul3 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£48.2115 Apr 2026PSA 10£48.2116 Apr 2026PSA 10£49.3217 Apr 2026PSA 10£49.3218 Apr 2026PSA 10£49.5419 Apr 2026PSA 10£49.5420 Apr 2026PSA 10£49.5421 Apr 2026PSA 10£49.5422 Apr 2026PSA 10£48.5623 Apr 2026PSA 10£48.5624 Apr 2026PSA 10£50.5325 Apr 2026PSA 10£50.5326 Apr 2026PSA 10£50.5327 Apr 2026PSA 10£51.9228 Apr 2026PSA 10£51.9229 Apr 2026PSA 10£51.9230 Apr 2026PSA 10£51.921 May 2026PSA 10£51.922 May 2026PSA 10£51.923 May 2026PSA 10£52.164 May 2026PSA 10£52.165 May 2026PSA 10£52.166 May 2026PSA 10£55.597 May 2026PSA 10£55.598 May 2026PSA 10£55.599 May 2026PSA 10£57.4810 May 2026PSA 10£57.4811 May 2026PSA 10£57.4812 May 2026PSA 10£57.4813 May 2026PSA 10£57.4814 May 2026PSA 10£57.4815 May 2026PSA 10£57.4816 May 2026PSA 10£66.7417 May 2026PSA 10£66.7418 May 2026PSA 10£70.4619 May 2026PSA 10£70.4620 May 2026PSA 10£70.4621 May 2026PSA 10£70.4622 May 2026PSA 10£75.0923 May 2026PSA 10£75.0924 May 2026PSA 10£75.0925 May 2026PSA 10£71.8226 May 2026PSA 10£71.8227 May 2026PSA 10£75.9028 May 2026PSA 10£75.9029 May 2026PSA 10£75.9030 May 2026PSA 10£75.9031 May 2026PSA 10£77.331 Jun 2026PSA 10£77.332 Jun 2026PSA 10£77.333 Jun 2026PSA 10£74.484 Jun 2026PSA 10£74.485 Jun 2026PSA 10£74.486 Jun 2026PSA 10£74.487 Jun 2026PSA 10£74.488 Jun 2026PSA 10£76.029 Jun 2026PSA 10£76.0210 Jun 2026PSA 10£76.0211 Jun 2026PSA 10£76.0212 Jun 2026PSA 10£76.0213 Jun 2026PSA 10£76.0214 Jun 2026PSA 10£76.0215 Jun 2026PSA 10£76.0216 Jun 2026PSA 10£76.0217 Jun 2026PSA 10£76.9518 Jun 2026PSA 10£76.9519 Jun 2026PSA 10£76.9520 Jun 2026PSA 10£84.6821 Jun 2026PSA 10£84.6822 Jun 2026PSA 10£84.6823 Jun 2026PSA 10£80.3824 Jun 2026PSA 10£80.3825 Jun 2026PSA 10£80.3826 Jun 2026PSA 10£80.3827 Jun 2026PSA 10£85.9928 Jun 2026PSA 10£85.9929 Jun 2026PSA 10£81.5830 Jun 2026PSA 10£81.581 Jul 2026PSA 10£81.582 Jul 2026PSA 10£81.583 Jul 2026PSA 10£81.584 Jul 2026PSA 10£81.585 Jul 2026PSA 10£81.586 Jul 2026PSA 10£82.507 Jul 2026PSA 10£82.508 Jul 2026PSA 10£82.509 Jul 2026PSA 10£73.3710 Jul 2026PSA 10£73.3711 Jul 2026PSA 10£73.3712 Jul 2026PSA 10£73.3713 Jul 2026PSA 10£73.3714 Jul 2026PSA 10£73.3715 Jul 2026PSA 10£73.3716 Jul 2026PSA 10£73.3717 Jul 2026PSA 10£73.3718 Jul 2026PSA 10£77.8919 Jul 2026PSA 10£77.8920 Jul 2026PSA 10£81.5821 Jul 2026PSA 10£81.5822 Jul 2026PSA 10£81.5823 Jul 2026PSA 10£83.0724 Jul 2026PSA 10£83.0725 Jul 2026PSA 10£83.0726 Jul 2026PSA 10£83.6127 Jul 2026PSA 10£83.6128 Jul 2026PSA 10£83.6129 Jul 2026PSA 10£83.6130 Jul 2026PSA 10£83.6131 Jul 2026PSA 10£82.701 Aug 2026PSA 10£82.702 Aug 2026PSA 10£82.703 Aug 2026PSA 10£82.704 Aug 2026PSA 10£81.58Grade 9.5£32.23Grade 9£20.30BGS 10£145CGC 10£34.125 Aug 2026PSA 10£81.58Grade 9.5£32.23Grade 9£20.30BGS 10£145CGC 10£34.126 Aug 2026PSA 10£80.40Grade 9.5£32.23Grade 9£18.91BGS 10£145CGC 10£36.727 Aug 2026PSA 10£80.40Grade 9.5£32.23Grade 9£18.91BGS 10£145CGC 10£36.728 Aug 2026PSA 10£80.40Grade 9.5£32.23Grade 9£18.91BGS 10£145CGC 10£36.729 Aug 2026PSA 10£82.48Grade 9.5£32.23Grade 9£18.73BGS 10£145CGC 10£36.7210 Aug 2026PSA 10£82.48Grade 9.5£32.23Grade 9£18.73BGS 10£145CGC 10£36.7211 Aug 2026PSA 10£82.48Grade 9.5£32.23Grade 9£18.73BGS 10£145CGC 10£36.7212 Aug 2026PSA 10£82.48Grade 9.5£32.23Grade 9£18.73BGS 10£145CGC 10£36.7213 Aug 2026PSA 10£82.01Grade 9.5£32.23Grade 9£20.00BGS 10£145CGC 10£36.7214 Aug 2026PSA 10£82.01Grade 9.5£32.23Grade 9£20.00BGS 10£145CGC 10£36.7215 Aug 2026PSA 10£81.58Grade 9.5£32.23Grade 9£19.98BGS 10£145CGC 10£36.7216 Aug 2026PSA 10£81.58Grade 9.5£32.23Grade 9£19.98BGS 10£145CGC 10£36.7217 Aug 2026PSA 10£81.58Grade 9.5£32.23Grade 9£19.98BGS 10£145CGC 10£36.7218 Aug 2026PSA 10£81.58Grade 9.5£32.23Grade 9£19.97BGS 10£139CGC 10£36.7219 Aug 2026PSA 10£81.58Grade 9.5£32.23Grade 9£19.97BGS 10£139CGC 10£36.7220 Aug 2026PSA 10£81.58Grade 9.5£32.23Grade 9£19.97BGS 10£139CGC 10£36.7221 Aug 2026PSA 10£81.58Grade 9.5£32.23Grade 9£19.97BGS 10£139CGC 10£36.7222 Aug 2026PSA 10£77.88Grade 9.5£32.23Grade 9£20.03BGS 10£139CGC 10£36.4223 Aug 2026PSA 10£77.88Grade 9.5£32.23Grade 9£20.03BGS 10£139CGC 10£36.4224 Aug 2026PSA 10£73.91Grade 9.5£32.23Grade 9£20.03BGS 10£139CGC 10£36.2525 Aug 2026PSA 10£73.91Grade 9.5£32.23Grade 9£20.03BGS 10£139CGC 10£36.2526 Aug 2026PSA 10£73.91Grade 9.5£32.23Grade 9£20.03BGS 10£139CGC 10£36.2527 Aug 2026PSA 10£73.91Grade 9.5£32.23Grade 9£20.03BGS 10£139CGC 10£36.1328 Aug 2026PSA 10£73.91Grade 9.5£32.23Grade 9£20.03BGS 10£139CGC 10£36.1329 Aug 2026PSA 10£73.91Grade 9.5£32.23Grade 9£20.03BGS 10£139CGC 10£36.1330 Aug 2026PSA 10£77.36Grade 9.5£32.22Grade 9£20.03BGS 10£139CGC 10£36.0731 Aug 2026PSA 10£77.36Grade 9.5£32.22Grade 9£20.03BGS 10£139CGC 10£36.071 Sept 2026PSA 10£77.36Grade 9.5£32.22Grade 9£20.03BGS 10£139CGC 10£36.072 Sept 2026PSA 10£77.36Grade 9.5£32.22Grade 9£20.03BGS 10£139CGC 10£36.073 Sept 2026PSA 10£77.36Grade 9.5£32.19Grade 9£20.03BGS 10£139CGC 10£36.02
£50.00£100
14 Apr8 May5 Jun28 Jun22 Jul3 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
2 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.
3 Aug 2026New listings/day14 Aug 2026New listings/day25 Aug 2026New listings/day16 Aug 2026New listings/day07 Aug 2026New listings/day28 Aug 2026New listings/day19 Aug 2026New listings/day110 Aug 2026New listings/day011 Aug 2026New listings/day012 Aug 2026New listings/day113 Aug 2026New listings/day014 Aug 2026New listings/day115 Aug 2026New listings/day016 Aug 2026New listings/day117 Aug 2026New listings/day118 Aug 2026New listings/day319 Aug 2026New listings/day120 Aug 2026New listings/day021 Aug 2026New listings/day222 Aug 2026New listings/day123 Aug 2026New listings/day124 Aug 2026New listings/day125 Aug 2026New listings/day026 Aug 2026New listings/day027 Aug 2026New listings/day328 Aug 2026New listings/day229 Aug 2026New listings/day030 Aug 2026New listings/day131 Aug 2026New listings/day11 Sept 2026New listings/day2
0123
3 Aug13 Aug22 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.
12 Aug 2026Confirmed sales/day013 Aug 2026Confirmed sales/day014 Aug 2026Confirmed sales/day015 Aug 2026Confirmed sales/day016 Aug 2026Confirmed sales/day017 Aug 2026Confirmed sales/day118 Aug 2026Confirmed sales/day119 Aug 2026Confirmed sales/day1
01
12 Aug17 Aug17 Aug19 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
19 Aug
6
£20.07 or more
17 Aug
1
£20.43 or more
On sale now in the UK
7 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.