I keep seeing bikes for sale that are really cheap, far below the NADA value. What is wrong with those bikes? Are they crap or do people not know the value? For example there is a yamaha R6 2006 selling for 1925 and a suzuki katana 2006 selling for 3400 in the same area. I have been tempted to message the person who posted the R6 for sale but i think its a scam or something is really wrong with the bike. Do any of your see that when looking at used motorcycle ads?