Nidoking #H18 Aquapolis Holofoil Price

Nidoking #H18 price, trend & prediction

Nidoking #H18 (Holofoil, Rare Holo) from Aquapolis (2003) has a market price of $230.98 raw as of October 10, 2026, the TCGplayer market price for this exact printing. It sits well above the set's median card ($35.27), ranking #18 of 316 priced printings. Over the last 30 days the price has held steady (+0.0%), +0.0% over 90 days. Its 180-day range is $120.00 to $230.98 — it is trading near the top of that range.

Graded copies of Nidoking sell for more than raw. A PSA 10 has a recent sale median of $4,050.00, about 18× the raw price (6 recent sales) — thin data, treat as indicative. PSA 9 copies go for around $475.04, about 2.1× the raw price (15 recent sales). Other grades we track: PSA 8 at $400.00, PSA 8.5 at $342.00, BGS 9 at $318.00. Graded medians come from recent eBay sold listings and refresh daily.

Nidoking #H18 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.