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PSA 10: Median of 3 sales, last 45 days · newest Oct 19, 2026 · checked Oct 26, 2026
PSA 9: Median of 6 PSA 9 sales in the last 90 days, latest 2026-09-28. Grade 9 guide (all graders): $535.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
GemDelta shows Meganium (Expedition #18) at $180 market price (TCGplayer market). Its Delta multiple is 156x.
A PSA 10 Meganium (Expedition #18) is currently shown at $28,100, the median of 3 PSA 10 sales in the last 45 days (newest Oct 19, 2026).
GemDelta records a 4.74% gem rate for Meganium (Expedition #18), with 35 PSA 10 copies out of 739 total PSA grades and a 156x Delta. That describes the grading profile; it is not financial advice.
| Date | Listing | Sale |
|---|---|---|
| Oct 19, 2026 | Pokemon Meganium Holo Expedition 18/165 PSA 10 Gem Mint 18/165 | $28100.00 |
| Sep 18, 2026 | PSA 10 GEM MINT Meganium 18/165 HOLO RARE Expedition Base Set Pokemon Card 18/165 | $28000.00 |
| Sep 18, 2026 | 2002 POKEMON EXPEDITION #18 MEGANIUM-HOLO PSA 10 #18 | $29999.99 |