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PSA 10: Median of 2 sales, last 45 days · newest Oct 9, 2026 · checked Oct 27, 2026
PSA 9: Median of 2 PSA 9 sales in the last 90 days, latest 2026-10-25. Grade 9 guide (all graders): $27.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Mareep (Neo Discovery #58) at $4.22 market price (TCGplayer market). Its Delta multiple is 53.9x.
A PSA 10 Mareep (Neo Discovery #58) is currently shown at $228, the median of 2 PSA 10 sales in the last 45 days (newest Oct 9, 2026).
GemDelta records a 36.8% gem rate for Mareep (Neo Discovery #58), with 99 PSA 10 copies out of 269 total PSA grades and a 53.9x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 9, 2026 | 2001 Pokemon Neo Discovery Mareep #58 PSA 10 1st Edition Gem Mint #58 | $280.00 |
| Sep 20, 2026 | 2001 Mareep 1st Edition PSA 10 Pokemon Neo Discovery #58/75 TCG Gem Mint POP 99 58/75 | $175.00 |
| Aug 29, 2026 | 2001 Pokemon Neo Discovery MAREEP First Edition PSA 10 GEM MT 58/75 58/75 | $143.50 |
| Aug 26, 2026 | Pokemon TCG Mareep 58/75 Neo Discovery 1st Edition PSA 10 Graded 2001 58/75 | $96.00 |
| Aug 16, 2026 | Pokemon TCG Mareep Neo Discovery 1st Edition 58/75 | $110.00 |