OP, for easier insight into the whole thing for other members, should specify which addresses are in question (not as images).
As far as I can see, you sent the money first, and then you found an earlier post where that seller was recognized as a potential scammer. It should be the reverse order, right?
I will tag this member, although as far as I can see he is already opening new accounts and giving himself positive feedback.
1. I don't see he mention his address, so there's no way for me to know which address he use.
You can see the address on the second screenshot from Discord.