Bought these second hand last year for a wet race at Cresson, and by the time I got to the track the sun was out.

Good: The previous owner said that he had only one race on the rear. Don't recall the front usage, but looks basically new except for the new tire sheen
Bad: They are 5 years old at this point. Date on rear is 1812 (May 2012), front is 4812 (Nov 2012)