they are 225/45/17 Bridgestone Pole Position SO-3's with atleast 50% tread depth if not more. only reason i'm forced to get rid of these is because they rub my rear struts & i'm not too fond of spacers. tirerack wants ~$175 for one so i think $175 for 4 is fair. they're yours once i get some 215/45/17's

here's a picture of the tread depth: