Mewtwo EX #188/XY-P #188 — Promo

PriceCharting market prices as of 2026-10-20:

Market context: ungraded price -18.5% over 30 days. -23.6% over 90 days. PSA 10 premium: 150.1× ungraded.

More from Promo

• Mew Ex #125/SV-P #125
• Mew Ex #125/SV-P #125
• Mew #166/SM-P #166
• Mewtwo GX #172/SM-P #172
• Mewtwo GX #173/SM-P #173
• Mewtwo V #160/S-P #160

Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-korean-promo/pokemon-korean-promo-mewtwo-ex-xy-p-188