Blastoise #037 Expedition Base Set Price

Blastoise #037 price, trend & prediction

Blastoise #037 (Normal, Rare) from Expedition Base Set (2002) has a market price of $90.88 raw as of October 12, 2026, the TCGplayer market price for this exact printing. For context, the median Expedition Base Set card is $38.36; this one ranks #78 of 324 priced printings. Over the last 30 days the price has held steady (−0.4%), +6.8% over 90 days. Its 180-day range is $52.46 to $92.08 — it is trading near the top of that range.

Graded copies of Blastoise sell for more than raw. A PSA 10 has a recent sale median of $375.00, about 2.5× the raw price (1 recent sale) — thin data, treat as indicative. PSA 9 copies go for around $325.00, about 2.2× the raw price (5 recent sales) — thin data, treat as indicative. Other grades we track: CGC 10 at $899.99, PSA 1 at $134.99, PSA 8 at $60.00. Graded medians come from recent eBay sold listings and refresh daily.

Blastoise #037 price prediction: if recent momentum continues, the 30-day trend for this card is upward. Momentum is pointing up: the price is higher across the windows we track (−0.4% over 30 days, −0.4% over 7 days, +6.8% 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.