Pokémon sets › Japanese Miracle Twins › Slowpoke & Psyduck GX
Slowpoke & Psyduck GX #107
Medium confidence 5th most valuable of 115 priced cards in Japanese Miracle Twins — top 4%
Solid guide price from market data — liquid, well-sampled card, thinner Japanese 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 1.5× the ungraded price — £152.40 raw against £236.16 graded.
Peaked at £165.30 in June 2026; lowest £89.51 in June 2026. PSA 10 moved +13.3% over a comparable period.
UK price month by month
| Month | UK ungraded |
|---|---|
| May 2026 | £164.64 |
| June 2026 | £90.91 |
| July 2026 | £143.60 |
| August 2026 | £152.40 |
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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