
Mewtwo from the Base Set set (#10) is a Pokemon trading card released in 1999. It has a rarity of Rare Holo. Current fair market values for Mewtwo are PSA 10: $3,801.60, PSA 9: $400, PSA 8: $499, Raw: $8.50. The most recent PSA 10 sale was $3,801.60 on October 21, 2025, with 2 sales tracked in the last 30 days. The most recent PSA 9 sale was $400 on July 24, 2026. A raw (ungraded) copy last sold for $8.50 on August 20, 2026. CardIndex has tracked 175 total sales across all grades for this card. There are currently 37 active listings for Mewtwo.
![Base Set Booster Box [Green Wing Guaranteed Shadowless] (Sealed)](https://images.cardindex.co/cardindex-images/sealed/base1/base-set-booster-box-green-wing-guaranteed-shadowless.png)
Base Set Booster Box [Green Wing Guaranteed Shadowless]
Sealed

Blastoise
1st Edition

Pikachu
1st Edition Red Cheeks

Blastoise
Trainer Deck B

Machamp
Trainer Deck A

Charizard
Shadowless

Venusaur
1st Edition

Charizard
Black Dot Error
![Base Set Booster Pack [Unlimited Edition] (Sealed)](https://images.cardindex.co/cardindex-images/sealed/base1/base-set-booster-pack-unlimited-edition.png)
Base Set Booster Pack [Unlimited Edition]
Sealed

Nidoking
1st Edition

Alakazam
1st Edition

Ninetales
1st Edition