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PSA 10: Median of 2 sales, last 45 days · newest Sep 25, 2026 · checked Oct 26, 2026
PSA 9: Median of 3 PSA 9 sales in the last 90 days, latest 2026-09-29. Grade 9 guide (all graders): $40.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Blaine (Gym Challenge #100) at $10.88 market price (TCGplayer market). Its Delta multiple is 35.4x.
A PSA 10 Blaine (Gym Challenge #100) is currently shown at $385, the median of 2 PSA 10 sales in the last 45 days (newest Sep 25, 2026).
GemDelta records a 30.1% gem rate for Blaine (Gym Challenge #100), with 84 PSA 10 copies out of 279 total PSA grades and a 35.4x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Sep 25, 2026 | 2000 POKEMON GYM CHALLENGE #100 BLAINE 1ST EDITION PSA 10 GEM MINT | $385.00 |
| Sep 25, 2026 | 2000 POKEMON GYM CHALLENGE #100 BLAINE 1ST EDITION PSA 10 100/132 | $385.00 |