Pokémon sets › Base Set [1st-Edition] › Chansey [1st-Edition]

Base Set [1st-Edition] Chansey [1st-Edition] Pokémon card

Chansey [1st-Edition] #3

Base Set [1st-Edition] · 1999 · Rare Holo

Ungraded · UK

£536.33

PSA 10 · UK

£29520.00

Ungraded · US

$399.50

PSA 10 · US

$40000.00

Medium confidence 8th most valuable of 102 priced cards in Base Set [1st-Edition] — top 8%

Solid guide price from market data — pre-2010 condition spread, liquid, well-sampled card.

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 55.0× the ungraded price — £536.33 raw against £29520.00 graded.

UK ungraded · 16 readings, May 2026 to Aug 2026 +12.0%

30 days-0.3% 90 days+6.8%

Peaked at £548.71 in July 2026; lowest £261.01 in June 2026. PSA 10 moved -0.4% over a comparable period.

UK price month by month

Month	UK ungraded
May 2026	£502.10
June 2026	£261.01
July 2026	£537.98
August 2026	£536.33

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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