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Korean Black & White Thunder Knuckle PSA Population Report

2013 · 18 cards · 123 grades counted · data from September 19, 2026

The PSA population report for Korean Black & White Thunder Knuckle counts 123 grades across 18 cards as of September 19, 2026. 35 of those grades are PSA 10s, a set-wide gem rate of 28.5%. The table lists every card of this set in GemRate's public PSA population tracking, with PSA 10 and PSA 9 counts, total grades, and per-card gem rate.

#CardPSA 10PSA 9Total gradedGem rate
007 Flareon 1 0 1 n/a
008 Reshiram-Holo 0 2 2 n/a
009 Vaporeon 1 0 1 n/a
016 Kyurem-Holo 2 3 5 n/a
018 Electrode-Holo 1 0 1 n/a
027 Metagross-Holo 3 5 8 n/a
031 Umbreon-Holo 9 15 30 30.0%
036 Hydreigon-Holo 3 0 4 n/a
041 Latias EX 3 0 4 n/a
046 Tornadus EX 1 1 2 n/a
050 Life Dew-Holo 0 0 1 n/a
052 Full Art/Thundurus EX 3 0 3 n/a
053 Full Art/Latias EX 3 7 14 n/a
054 Full Art/Tornadus EX 2 2 5 n/a
055 Full Art/Professor Juniper 2 4 11 n/a
056 Garbodor 0 5 11 n/a
057 Garchomp 0 7 18 n/a
058 Max Potion 1 1 2 n/a

Gem rate is PSA 10s as a share of total grades, shown only for cards with at least 25 total grades; smaller samples say almost nothing about real gem odds. Source: GemRate public PSA population tracking, refreshed with every BetterPop data pull. Figures on this page regenerate on every site build.

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