Very common scam with hacked accounts.
Last I saw was someone in the UK selling 10 high end apple products on 'no reserve' auction for 24 hrs only. This was a power seller with 100% positive rating. When you look at their previous comments it's 'thanks for the great jeans' 'fantastic bra' etc. If they had not been so brazen, they could have made off with tens of thousands pounds.
The email contact asking for wire transfer is the biggest red flag. There is no purchase protection with any of the big wire transfer companies.
Glad you didn't get caught out!