Mewtwo · GameStop Stamp
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 12 | 1 d | £14.28 | 97.96 |
Measured error for this era×language (backtest): ±20 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
| 2026-10-06 | EN | RAW NM | The Pokemon Company Mewtwo 063/128 Holo English GameStop pro · eBay | £13.56 |
| 2026-10-06 | EN | RAW NM | Mewtwo 063/128 Me: 30th Celebration Holo Gamestop Promo Seal · eBay | £11.30 |
| 2026-10-06 | EN | RAW NM | Pokémon TCG 30th Anniversary Mewtwo 063/128 Gamestop Promo S | £14.31 |
| 2026-10-06 | EN | RAW NM | Mewtwo 063/128 Me: 30th Celebration Holo Gamestop Promo Seal | £15.07 |
| 2026-10-06 | EN | RAW NM | Pokémon TCG - Mewtwo 063/128 WYF GAMESTOP PROMO SEALED | £15.06 |
| 2026-10-05 | EN | RAW NM | Pokemon Mewtwo What's Your Favorite Stamp 063/128 Rare Holo | £15.14 |
| 2026-10-05 | EN | RAW NM | Pokémon TCG - Mewtwo 063/128 WYF GAMESTOP PROMO SEALED | £15.14 |
| 2026-10-04 | EN | RAW NM | Mewtwo 30th Anniversary - Gamestop Promo Card - 063/128 - F | £14.35 |
| 2026-10-04 | EN | RAW NM | Pokémon TCG GameStop Mewtwo Promo Card 063/128 In Hand! | £15.12 |
| 2026-10-04 | EN | RAW NM | Mewtwo - GameStop promo - STAMP- 063/128 SEALED | £13.61 |
| 2026-10-04 | EN | RAW NM | Mewtwo - 063/128 (What's Your Favorite Stamp) GameStop Promo | £18.14 |
| 2026-10-04 | EN | RAW NM | Mewtwo 30th Anniversary - Gamestop Promo Card - 063/128 - F | £12.10 |
#103 · HR
#109 · HR
#99 · HR
#78
#SM191
#231 · SIR
#242 · SEC
#281 · SIR
#9
#20 · HR
#GG44 · URFrequently asked questions
What will I get for Mewtwo · GameStop Stamp 30th Celebration 063/128 if I want to sell quickly?
Half of all sales fell between £13.61 and £15.12, with a median of £15.06. Selling fast lands you nearer the lower end; with patience, good photos and a complete title the upper end is achievable.
Below which price is an offer for Mewtwo · GameStop Stamp 30th Celebration 063/128 unrealistic?
The cheapest genuine sales were around £12.10. Offers well below £7.26 are typically fakes, mislabelled cards or a different variant — ask for photos of all four borders and a close-up of the surface.
How does lastsold determine the market value?
lastsold uses only real sales — eBay plus auction houses like Goldin & Fanatics — recent sales count more (recency weighting), outliers and fakes are removed. It's not an estimate but actual sold prices, separated by condition, language and grading.