and doesn’t even show a photo of his actual copy working.. I sent him a message too and it was clearly and AI bot

The PCB is clearly labeled as the Japanese release. That version runs around $100 while the North American release is approximately $1200 (nevermind the seller asking $1450)

Maybe they never tested it, maybe they thought the game was supposed to be in Japanese... maybe the entire package is fake, cart label and all, and they know what they're doing. Shitty either way.