In tinychat, I once mentioned I sold the 'Burg to a friend for quite an interesting sum.
A couple of weeks later, he changed his mind as he got a flat but got a new seat which feels nice, and he threw in a Pirelli Diablo (performance?) for $30. I still made a decent profit of $1,200 and I got my old bike back.
Also, I might make a review on the new tire.