I have a pair (2) of Hankook RS3 R-S3 autocross tires for sale. THey are 285 30 18. They have 60-70% tread left (maybe even more). $120 for both. Why is it so cheap? Because there is flat spot on them (see picture). While it does nothing to the tires performance, but there is definitely an annoying vibration from driving it. For that reason, I only recommend them for autocross use only. I flat spotted them bedding my pads. I don't recommend it for street driving due to the vibration and noise. I don't like it for the track because it is not fun dealing with a vibrating steering wheel at 100mph
Remember these are performance tires, please think of them as such. Don't compare them to your regular street tires
I am in SJ.
They will be posted on ebay next week