Ditto what Burt said. You have to accept the deal on both ends. This appears to be a miscommunication. Please ask your friend to get in contact with Saraphim to sort this out ASAP.
And let's not ignore the fact that your friend would've had to finalize the deal himself by pressing the "Looks good to me" or whatever button twice. You can't just take something someone else is offering without offering anything in return. That would make it way too easy for people to steal.
And also, there's not a single friend of yours that I have blocked (I just checked)...so I have no idea what you're talking about there. I would appreciate you letting me know who this friend of your is, so I can clear this up.