I've got the account.
Logged in with no problem.
The password looks too hard to crack and has numbers lowercase letter and capitals,all of them looks totally random,too hard to be crackable(I think).
The account was made on the 27.6.15 only a week ago.
The username seems random too.
The account has 0 throphies,$0.01 wallet money left,with Batman Arkham Knight bought today.
The account includes some DLCs for Batman.
The account is a US account,and the address is some random letters.
The account has NO devices attached to it
So overall,I DO think that the seller is legit,from what I've seen,the account looks perfectly random.
The account is working and hasn't been used yet.
The seller wasn't lying about the accounts being his.
I'll report if the account goes bad,if not,I'm coming back to buy some more accounts.