Careful of this user just got scammed out of 15 tf2 keys

So I added him and stupidly went first and got scammed here is img proof

this is after i tried to use the key

http://imgur.com/203BxhR

and this is to show I dont have reaper of souls on my account

http://imgur.com/DWZKGhI

if any other proof is needed let me know