Blastoise #004 Expedition Base Set Reverse Holofoil Price

Blastoise #004 price, trend & prediction

Blastoise #004 (Reverse Holofoil, Rare Holo) from Expedition Base Set (2002) has a market price of $499.95 raw as of October 14, 2026, the TCGplayer market price for this exact printing. It is the #7 most valuable of 324 priced printings in Expedition Base Set. Over the last 30 days the price has held steady (+0.0%), +0.0% over 90 days.

Graded copies of Blastoise sell for more than raw. A PSA 10 has a recent sale median of $20,000.00, about 40× the raw price (1 recent sale) — thin data, treat as indicative. PSA 9 copies go for around $2,265.00, about 4.5× the raw price (8 recent sales). Other grades we track: PSA 8 at $930.00, BGS 9 at $859.60, CGC 9 at $850.00. Graded medians come from recent eBay sold listings and refresh daily.

Blastoise #004 price prediction: if recent momentum continues, the 30-day trend for this card is sideways. Momentum is flat: the price has barely moved across the windows we track (+0.0% over 30 days, +0.0% over 7 days, +0.0% over 90 days). This is a read of past price moves, not a model forecast and not investment advice — see the forecast methodology and public accuracy scoreboard for how our ML outlooks are built and scored.