I have a few tires I would like to find homes for, I won't be at the next round so you will need to come pick up if you need them. I am in Castle Rock just off I-25.
Michelin Rains 120/180- Used for two sprint races last season and still in very good shape. Stored indoors since used, $150
Michelin Power Race rears- One Soft compound brand new, one medium take-off that would be ok for a trackday but not a race. $50 for both tires.
Power One B compound front tire from end of last season, takeoff but looks pretty good, $10 or free if you take some other tires.
Pirelli Dragon Supercorsa Pro set 120/180, these were on my racebike when I bought it, look like they would make decent street tires, not race though. $0 or free your choice.