You can get a carfax on bikes, just get the vin number. Title, I dunno... Without knowing what happened to it it's hard to say, bikes don't get salvaged for no reason. It's either been wrecked, or was stolen/sold without a title and didn't pass inspection when someone tried to get a title for it. I'd say it's too expensive though, NADA lists average retail as $3,375 but it also has a salvage title, that should devalue it further especially if the seller can't tell you what happened to it.