Pokémon sets › Gym Challenge › Lt. Surge's Secret Plan
Lt. Surge's Secret Plan #107
Medium confidence 40th most valuable of 133 priced cards in Gym Challenge
Estimated from recent UK sales — 9 recent UK sale(s).
Read directly from the UK market — 9 recent listings for this exact card, refreshed weekly.
A PSA 10 of this card sells for about 5.5× the ungraded price — £9.20 raw against £50.45 graded.
Peaked at £9.20 in August 2026; lowest £4.23 in May 2026. PSA 10 moved -7.7% over a comparable period.
UK price month by month
| Month | UK ungraded |
|---|---|
| May 2026 | £4.23 |
| June 2026 | £7.41 |
| July 2026 | £6.90 |
| August 2026 | £9.20 |
UK guide prices, with the US market alongside — updated 02 August 2026. Each market is priced from real market data in that market. Estimates for collection tracking — not an appraisal or a quote.
Check recent UK sold prices on eBay →
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