Question about account sales

Not sure where this should go...

I'm trying to sell an account, the guy is talking to me on MSN, but he wants to log in and try the account out first, is this a scam?

 

[CZ22LR]

hey add me [email protected]

 

[Zach-BNR]

Most likely a scam unless You use an official middleman or a trusted one.
See what he says when you tell him "you go first" good chance of scam if he backs out

 

[Pureness]

I wouldn't let him unless you really trust him.