How much are used tires worth?
 

I have a set of 4 BF Goodridge Comp TA's 245-45-ZR17 OEM tires that came off of a babied Cobra. Have aound 50 - 60% tread left. Just wondering what I should ask for them?

Throw them on ebaymotors.com Set the reserve at whatever they are worth to you, and see what you get. 50% tread on those tires will probably bring $150+ or so. Personally, I wouldn't pay much for them just because I know about places like discounttiredirect.com