Okay, personally I won't sell a bike that I've changed or altered the ORIGINAL front forks, or if I changed the geometry of the frame in any way (that's why I have a cellar full of bikes). I don't want to be held "responsible" if anyone where to get hurt. I know some people have the buyer sign a waiver, stating that they won't be held liable, in case of a failure. But I'd hate to see if that holds up in court. What if someone OTHER than the BUYER gets hurt (because of a failure or design flaw)? Does this concern anybody else? Do you think about this when you sell a bike?