I would be very careful buying used tires. Unless they came off a vehicle you either used personal or at least know how it was used, you really don't know what you're getting. Even if they do look good, you'll want to check the codes to make sure how old they are. It's getting to where many shops will not install tires over 4 years old due to liabilities, and many will not mount or sell used tires at all. I'm not saying you can't find a good deal, just saying to use caution.
