Pokémon sets › Hidden Fates › Onix GX

Onix GX #36

Hidden Fates · 2019 · Rare Holo GX

Ungraded · UK

£4.39

PSA 10 · UK

£50.93

Ungraded · US

$2.98

PSA 10 · US

$69.01

Medium confidence 91st most valuable of 221 priced cards in Hidden Fates

Estimated from recent UK sales — 14 recent UK sale(s).

Read directly from the UK market — 14 recent listings for this exact card, refreshed weekly.

A PSA 10 of this card sells for about 11.6× the ungraded price — £4.39 raw against £50.93 graded.

UK ungraded · 22 readings, May 2026 to Aug 2026 +107.1%

30 days+1.2% 90 days+107.1%

Peaked at £4.41 in August 2026; lowest £2.12 in May 2026. PSA 10 moved +10.9% over a comparable period.

UK price month by month

Month	UK ungraded
May 2026	£2.12
June 2026	£4.32
July 2026	£4.34
August 2026	£4.39

UK guide prices, with the US market alongside — updated 27 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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