I have a small hand full of Bridgestone R10 dots from last year.
3 rears and 2 fronts total. 180 and 120 respectively. 2 of the rears and one of the fronts have been run pretty good but there is a fair amount of life left in them on the left side so you might want to flip them depending on the track.
1 of the rears and 1 of the fronts only have about 10 laps on them. They were on the bike in a bad crash through the dirt but have been checked and okayed. The rear took impact, the front didnt. No damage has been found to them. All tires have been stored inside above 55 degrees.
$30 each for the older ones, $50 each for the newer ones. I am in and out of Denver and Springs almost daily if you want them before a race. I'll also have them all at Round 1.