<a href="/user/Dreignauts/">@Dreignauts</a> where can i contact you ? you won the auction but my account was banned(

Lol? Looks a bit strange tbh xd

because they admitted to breaking more rules seeing as their account was banned. Definitely don't email them.

And what should I do or how do I get in touch with that person?

You shouldn't get in touch with them. they obviously aren't intent on following the rules and are more likely than not a scammer.