Koga #106 Gym Challenge 1st Edition Price

Koga #106 price, trend & prediction

Koga #106 (1st Edition, Rare) from Gym Challenge (2000) has a market price of $7.50 raw as of October 13, 2026, the TCGplayer market price for this exact printing. For context, the median Gym Challenge card is $6.00; this one ranks #119 of 263 priced printings. Over the last 30 days the price has held steady (+1.4%), +9.3% over 90 days. Its 180-day range is $6.80 to $7.54 — it is trading near the top of that range.

Graded copies of Koga sell for more than raw. A PSA 10 has a recent sale median of $179.00, about 24× the raw price (3 recent sales) — thin data, treat as indicative. PSA 9 copies go for around $39.97, about 5.3× the raw price (6 recent sales) — thin data, treat as indicative. Other grades we track: CGC 10 at $15.50, PSA 8 at $14.00, PSA 5 at $10.00. Graded medians come from recent eBay sold listings and refresh daily.

Koga #106 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 (+1.4% over 30 days, −0.5% over 7 days, +9.3% 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.