Pokémon sets › McDonalds 2018 › Horsea
Horsea #3
Medium confidence 9th most valuable of 12 priced cards in McDonalds 2018
Solid guide price from market data.
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 8.6× the ungraded price — £5.50 raw against £47.08 graded.
Peaked at £6.51 in August 2026; lowest £3.38 in June 2026. PSA 10 moved +18.1% over a comparable period.
UK price month by month
| Month | UK ungraded |
|---|---|
| May 2026 | £3.91 |
| June 2026 | £3.38 |
| July 2026 | £4.50 |
| August 2026 | £5.50 |
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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