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PSA 10: Median of 2 sales, last 45 days · newest Oct 21, 2026 · checked Oct 25, 2026
PSA 9: Median of 8 PSA 9 sales in the last 90 days, latest 2026-10-15. Grade 9 guide (all graders): $25.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Grimer (Fossil #48) at $1.66 market price (PriceCharting raw (eBay sold fallback)). Its Delta multiple is 135x.
A PSA 10 Grimer (Fossil #48) is currently shown at $224, the median of 2 PSA 10 sales in the last 45 days (newest Oct 21, 2026).
GemDelta records a 21.3% gem rate for Grimer (Fossil #48), with 147 PSA 10 copies out of 691 total PSA grades and a 135x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 21, 2026 | 1999 POKEMON FOSSIL #48 GRIMER PSA 10 | $93.00 |
| Oct 20, 2026 | Pokemon FOSSIL GRIMER #48 1 st edition psa 10 gem mint 1999 #48 | $355.00 |
| Aug 17, 2026 | Pokemon Grimer Fossil Unlimited 48/62 PSA 10 Gem Mint 48/62 | $77.69 |
| Jul 13, 2026 | Pokemon 1999 Fossil Grimer 48/62 PSA 10 Common Unlimited Regular Wizards 48/62 | $80.00 |
| Jun 13, 2026 | Pokemon 1999 Fossil Grimer 48/62 PSA 10 Common Unlimited Regular Wizards 48/62 | $84.99 |
| May 4, 2026 | Pokemon 1999 Grimer 48/62 Fossil GEM MINT PSA 10 48/62 | $87.00 |