Believe it or not, you might be able to sell your used tires. If they are in usable shape, but simply need a patch, a junkyard might be willing to buy them from you in order to repair and then resell them. In fact, you can actually make quite a bit of money selling used tires to the right junkyard if you shop around to find one that will pay a decent price. Some people have used this to bring in a...