Just my opinion, but if the bike comes with a skid plate, I'd tell the owner I want it taken off when I come look at the bike. I had a guy tell me one time that his bike was in MINT condition, that the 2 hour drive I was making would be more than worth it. I told him I didn't want it warmed up at all. "Not a problem" he says. I got there, the guy is flying around his yard on it, stops right by my truck and says "come on I'll help you load it up!" I brought up the fact that I told him I didn't want him to start it before I got there, and he said his kid did it without him knowing. I rode the bike a couple times around his yard, pulled up to the garage, shut it down, and looked it over. It looked decent, until I got down toward the bottom of the crankcase. The guy got a little too sloppy with the JB weld. I called him on the fact that obviously the crankcase was cracked or had a hole in it, at which point he said if it did that I must have done it on the spin around his yard, but yet the skid plate was in great condition. As I was leaving, he admitted to the crankcase having a decent sized crack in it, and fixing it with JB Weld, all while offering to take more money off his asking price. I told him he couldn't pay me to take the bike, especially after claiming the bike was "Cherry" on the phone. God knows what else was wrong with the bike. I don't expect a mint bike, but I expect a seller to at least be honest with me and not try to cover damage with a skid plate...