Scammed by Kevin Croker w/ Proof

I bought a MW2 'unused key' off Kevin Croker today for $24 via PayPal, and he gave me a key - I put it in Steam to activate it, and it said "Invalid Product Code" - he said he typed it wrong, he sent again with one character changed, still invalid. At this point, he gets offline. Poof, gone! What a lovely young man!!! I spend more money losing money than actually getting any legit deal, doesn't seem worth the risk and hard ache! I can't stand dishonest people, but then again, who can?







and here is the full chat log from today aswell:

I really hope this is enough proof that this kid is NOT legit.

Unless a miracle happens, and he comes back online and gives me a legit key, then I stand by my word.

 

Banned, thanks.