I always tell the buyer to give me a call if they have any problems. I sold a dozen or so bikes another 5 or 6 bike relayed items with no call backs last year . I think it is only right to stand behind your work. I know it's only CL, but I advertise my bikes in ready to ride condition.
The only things I have sold in 2010 are bike trainers. I figure I am going to hold on to the bikes for the snow to stop flying. I have spent so much of my bike time working on flips, that I am just getting around to making some change to my riders.