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PSA 10: 1 sale, last 45 days · Oct 14, 2026 · checked Oct 25, 2026
PSA 9: Median of 6 PSA 9 sales in the last 90 days, latest 2026-10-17. Grade 9 guide (all graders): $48.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Brock's Geodude (Gym Challenge #68) at $3.53 market price (TCGplayer market). Its Delta multiple is 85.0x.
A PSA 10 Brock's Geodude (Gym Challenge #68) is currently shown at $300, the only PSA 10 sale in the last 45 days (Oct 14, 2026).
GemDelta records a 32.6% gem rate for Brock's Geodude (Gym Challenge #68), with 156 PSA 10 copies out of 479 total PSA grades and a 85.0x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 14, 2026 | 2000 Pokemon Gym Challenge 1st Edition Brock's Geodude #68 PSA 10 GEM MINT FIXED [Fanatics] | $300.00 |
| Sep 1, 2026 | 2000 Pokemon Gym Challenge 1ST EDITION #68/132 BROCK'S GEODUDE PSA 10 GEM MINT | $226.00 |