Slugma
Mysterious Mountains · #20/88 · Common · 2002JPN
All 57 Slugma cards ranked by value →Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-17
Population data from PriceCharting, updated monthly.
Auction sale integrity
NewGraded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →
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SlugmaDeoxys · 2005How much is Slugma #20/88 worth?
Slugma #20/88 is a Common Japanese card from Mysterious Mountains (2002) — today it trades at roughly $15.00 ungraded.
Grading changes the math on this one: a PSA 10 is valued around $204.44, roughly 13.6x the raw price, while a PSA 9 sits near $105.87. 18 copies have been graded to date, and 50% of them came back a 10 — worth knowing before you pay grading fees.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Slugma has moved over time.
