I've got a family member that got a gun off of a classifieds site. He took it to the range two days after purchase and the gun will not fire. He dropped 800 on the firearm and ammo. He has the phone number, emails, and first name of the person he bought it from. After a few calls and emails the person who sold it to him has appologised and advised it was a used gun that he got in a trade and never fired it himself. The seller then stated that there were no warranties expressed or implied and the sale is final and has since changed his number and stoped responding to emails. My relative stated that in one email the seller stated that it fed,fired, and ejected as it should. Is there any real legal ramifications or path my relative can take? Any way to track the ip address of the persons cell phone find out the new number etc? Thanks for any advise I can forward on to him.