Well known scam, and malware on the site.
https://pinside.com/pinball/forum/topic/attention-don-t-get-scammed/page/4#post-6180667
https://pinside.com/pinball/forum/topic/beware-of-scam-game-seller-websites#post-6377657
https://pinside.com/pinball/forum/topic/attention-don-t-get-scammed/page/4#post-6293691