Brock's Sandslash #023 Gym Heroes 1st Edition Price

Brock's Sandslash #023 price, trend & prediction

Brock's Sandslash #023 (1st Edition, Rare) from Gym Heroes (2000) has a market price of $23.42 raw as of October 14, 2026, the TCGplayer market price for this exact printing. It sits well above the set's median card ($5.66), ranking #55 of 264 priced printings. Over the last 30 days the price has held steady (−1.8%), +12.7% over 90 days. Its 180-day range is $20.41 to $23.96 — it is trading near the top of that range.

Graded copies of Brock's Sandslash sell for more than raw. PSA 9 copies go for around $45.00, about 1.9× the raw price (1 recent sale) — thin data, treat as indicative. Other grades we track: CGC 9 at $20.00, PSA 8 at $17.50. Graded medians come from recent eBay sold listings and refresh daily.

Brock's Sandslash #023 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 (−1.8% over 30 days, +0.0% over 7 days, +12.7% 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.