Pokémon sets › Japanese Shiny Treasure ex › Tandemaus

Japanese Shiny Treasure ex Tandemaus Pokémon card

Tandemaus #152

Japanese Shiny Treasure ex · 2023 · No Rarity

Ungraded · UK

£2.15

PSA 10 · UK

£30.07

Ungraded · US

$2.77

PSA 10 · US

$40.74

Low confidence 98th most valuable of 484 priced cards in Japanese Shiny Treasure ex

Rough guide — limited market data — 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 14.0× the ungraded price — £2.15 raw against £30.07 graded.

UK ungraded · 14 readings, May 2026 to Aug 2026 +53.6%

30 days+24.3% 90 days+53.6%

Peaked at £2.15 in August 2026; lowest £1.40 in May 2026. PSA 10 moved +11.4% over a comparable period.

UK price month by month

Month	UK ungraded
May 2026	£1.40
June 2026	£1.42
July 2026	£1.73
August 2026	£2.15

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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