Pokémon sets › SM Black Star Promos › Psyduck [Stamped]
![SM Black Star Promos Psyduck [Stamped] Pokémon card](https://pub-4919690d36064f94806d666a71d998a0.r2.dev/Promo/psyduck-stamped-sm199.jpg)
Psyduck [Stamped] #SM199
Medium confidence 46th most valuable of 206 priced cards in SM Black Star Promos
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 20.2× the ungraded price — £24.30 raw against £490.77 graded.
Peaked at £26.81 in July 2026; lowest £24.30 in August 2026. PSA 10 moved +798.8% over a comparable period.
UK price month by month
| Month | UK ungraded |
|---|---|
| June 2026 | £26.36 |
| July 2026 | £26.65 |
| August 2026 | £24.30 |
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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