Mega Evolutions: Base Set - Booster Box

Mega Evolutions: Base Set - Booster Box is a sealed product, listed for sale by Cosmic Games.

It is priced at $350.00 and in stock as of the most recent check on 10/12/2026.

TCGseek checks this listing regularly and records its price over time, shown in the chart below.

TCGseek does not sell cards directly — purchases are completed on Cosmic Games's own website, where the current price and stock are confirmed at checkout.