Arven's Mabosstiff ex
Heat Wave Arena · #88/63 · Special Art Rare · 2025JPN
All 26 Mabosstiff cards ranked by value →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 →

More Mabosstiff cards all 26 ranked by value →
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Mabosstiff exSV-P Promotional Cards · 2024$3.04
Arven's Mabosstiff exStart Deck 100 Battle Collection · 2025$2.49How much is Arven's Mabosstiff ex #88/63 worth?
As of November 9, 2026, Arven's Mabosstiff ex #88/63 from Heat Wave Arena sells for around $26.11 in raw, ungraded condition.
A PSA 10 copy runs about $41.00 and a PSA 9 about $19.89 — a 1.6x premium over raw, so condition and grading costs matter here. 559 copies have been graded to date, and 88% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.




