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Pokémon sets › Base Set [1999-2000] › Koffing [1999-2000]

Base Set [1999-2000] Koffing [1999-2000] Pokémon card

Koffing [1999-2000] #51

Base Set [1999-2000] · 1999 · Common

Ungraded · UK
£1.87
PSA 10 · UK
£71.79
Ungraded · US
$3.26
PSA 10 · US
$97.28

Medium confidence 92nd most valuable of 102 priced cards in Base Set [1999-2000]

Estimated from recent UK sales — 7 recent UK sale(s).

Read directly from the UK market — 7 recent listings for this exact card, refreshed weekly.

A PSA 10 of this card sells for about 38.4× the ungraded price — £1.87 raw against £71.79 graded.

UK ungraded · 21 readings, May 2026 to Aug 2026 -26.1%
30 days+46.1% 90 days-26.4%

Peaked at £2.55 in June 2026; lowest £1.28 in July 2026. PSA 10 moved +4.5% over a comparable period.

UK price month by month
MonthUK ungraded
May 2026£2.54
June 2026£1.72
July 2026£1.28
August 2026£1.87

UK guide prices, with the US market alongside — updated 26 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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