All sounds like good advice. I'll add to it by telling what I actually did.
I shopped Vics for over a year, and got to know all I could about them. At the end of it all I knew exactly what I wanted and how much it was going for on the market. So, I watched. Finally saw it at an insane price and called the guy right away.
Instead of launching into asking about the bike, I talked to him about riding in general, and shared some stories about the places we'd been, what we'd been riding, bike mods in general and all of the things around riding, like packing, going two up, Got to hear some of his road stories. I did this because, I wanted to know about this guy and how he treats his bikes, how many he's owned before, etc. I picked his brain to find out if he was indeed a rider, or just a jockie.
Not only was he a rider, but an aircraft mechanic. And, he could tell me more about the maintenance on the bike than I even knew about.Jackpot!
I accepted his price, grabbed a trailer, and went out of state to pick up the bike, after preping the money and paper work. Met him near his bank and we did the deal. I didn't even see the bike until it was done, except pictures. But every thing about the guys story checked out. WE talked about three or four times before I actually went. Still got My CCT and loving it. He had so many extras on it I've only done a couple of mods myself. But all his stuff was Victory Equipment, no cheap add ons, or "personal touches". Stay away from that stuff unless you're sure they know exactly what they are doing. Good luck. It's out there, don't think you have to grab the first one.