Mega Battle Deck: Mega Diancie Ex — Promo

PriceCharting market prices as of 2026-08-29:

Market context: ungraded price -9.1% over 30 days. +12.9% over 90 days.

More from Promo

• Meagearna #XY165
• M Absol EX #XY63
• Mega Aerodactyl EX #XY98
• Mega Beedrill EX #XY158
• Mega Blaziken EX #XY86
• Mega Camerupt EX #XY198

Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-mega-battle-deck-mega-diancie-ex-sealed