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PSA 10: Median of 3 sales, last 45 days · newest Oct 7, 2026 · checked Oct 27, 2026
PSA 9: Median of 3 PSA 9 sales in the last 90 days, latest 2026-10-26. Grade 9 guide (all graders): $40.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Genesect GX (Lost Thunder #204) at $8.81 market price (TCGplayer market). Its Delta multiple is 56.8x.
A PSA 10 Genesect GX (Lost Thunder #204) is currently shown at $500, the median of 3 PSA 10 sales in the last 45 days (newest Oct 7, 2026).
GemDelta records a 44.8% gem rate for Genesect GX (Lost Thunder #204), with 74 PSA 10 copies out of 165 total PSA grades and a 56.8x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 7, 2026 | 2018 Pokemon Lost Thunder #204 Full Art Genesect GX PSA 10 #204 | $510.00 |
| Oct 6, 2026 | Pop 74 Genesect Gx 204/214 Lost Thunder Pokemon PSA 10 204/214 | $281.52 |
| Oct 6, 2026 | 2018 Pokemon Lost Thunder #204 Full Art Genesect GX PSA 10 #204 | $500.00 |
| Sep 10, 2026 | 2018 POKEMON SUN & MOON LOST THUNDER #204 FULL ART/GENESECT GX PSA 10 #204 | $250.00 |
| Aug 17, 2026 | 2018 POKEMON SUN & MOON LOST THUNDER #204 FULL ART/GENESECT GX PSA 10 #204 | $209.50 |
| Aug 11, 2026 | 2018 POKEMON SUN & MOON LOST THUNDER #204 FULL ART/GENESECT GX PSA 10 #204 | $299.99 |
| Jul 29, 2026 | Pokemon TCG PSA 10 Genesect GX 204/214 Sm-Lost Thunder Full Art Holo EN 204/214 | $145.00 |
| May 30, 2026 | 2018 POKEMON SUN & MOON LOST THUNDER #204 FULL ART/GENESECT GX PSA 10 #204 | $159.99 |