I bought a sportbike from ebay back in 2001, no problems at all. I contacted the seller first and made arrangements for the $250 deposit and a timeline of when I would pick it up and do the title work if I won the auction. I won the auction and had no problems.
2003 Roush Mustang GT Stage 2 Package - Current 'Stang
1998 Mustang GT - Previous 'Stang