I came here a few weeks ago to get a tire when I had an unexpected flat. I'm surprised that used tires are pretty cheap with some good thread on them still. I paid 80 bucks for a 20 inch low profile tire.
I'm back today to get to used tired for my 22 inch rims on my truck. After looking through several tired I found two good ones with no cracks and good threads for 150 dollars for both. One tire alone new is 200 dollars new. That'll teach me to buy a used vehicle with huge rims on it again. Lol