The MT is my first bike, so never sold a bike yet.Wow. Second hand bikes from Noggie sound like they'll be in great condition.
By cars are mint though.
Sola an e36 M3 last year, and everyone commented on the interior being in "like new" condition on a 145.000km car.
Also the paint looked great. its amazing what you can do when you spend 10-14 hours on a car with professional tools.
I say I'm an amateur, but I probably do a much better job that your average polishing shop, but I'm not a professional detailer like Paul Dalton.
That said I have got a couple of machines, and have done some wet sanding to get rid of scratches.
by the way. all the pictures in my last post in from Google, so that's not me applying foam on that bike.