Unfortunately, I found myself in receipt of what I didn’t know was a resealed pack (1st Edition German Booster) when I first received it through Mercari. I went to open it today, and the thing opened on its own as the glue peeled away. I can see a bunch of English jungle Commons in the pack. imgur.com/a/5aUD5jI
I contacted the seller on Mercari, KB GOODS, and he refused to hear anything or look at evidence, and then he blocked me completely.
Caveat emptor with this guy… Ugh.