Pokémon sets › Gym Heroes › Brock's Rhyhorn
Brock's Rhyhorn #22
Low confidence 21st most valuable of 133 priced cards in Gym Heroes
Rough guide — limited market data — pre-2010 condition spread.
Priced against the UK market and refreshed weekly — adjusted where UK collectors reliably pay above the US average. We have not yet seen enough recent UK activity for this card to read it directly.
A PSA 10 of this card sells for about 2.9× the ungraded price — £15.50 raw against £45.02 graded.
Peaked at £15.58 in August 2026; lowest £6.52 in June 2026. PSA 10 moved -0.4% over a comparable period.
UK price month by month
| Month | UK ungraded |
|---|---|
| May 2026 | £6.93 |
| June 2026 | £6.52 |
| July 2026 | £12.03 |
| August 2026 | £15.50 |
UK guide prices, with the US market alongside — updated 30 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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