Blastoise-EX #XY30 XY Black Star Promos Holofoil Price

Blastoise-EX #XY30 price, trend & prediction

Blastoise-EX #XY30 (Holofoil, Promo) from XY Black Star Promos (2013) has a market price of $10.14 raw as of October 11, 2026, the TCGplayer market price for this exact printing. For context, the median XY Black Star Promos card is $18.87; this one ranks #115 of 168 priced printings. Over the last 30 days the price has eased (−3.5%), −8.7% over 90 days. Its 180-day range is $10.14 to $11.17 — it is trading near the bottom of that range.

Graded copies of Blastoise-EX sell for more than raw. A PSA 10 has a recent sale median of $284.99, about 28× the raw price (12 recent sales). PSA 9 copies go for around $40.50, about 4.0× the raw price (14 recent sales). Other grades we track: CGC 1 at $395.00, PSA 1 at $50.00, CGC 9 at $49.00. Graded medians come from recent eBay sold listings and refresh daily.

Blastoise-EX #XY30 price prediction: if recent momentum continues, the 30-day trend for this card is downward. Momentum is pointing down: the price is lower across the windows we track (−3.5% over 30 days, +0.0% over 7 days, −8.7% 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.