We had a trailer tire give out while in Moab this weekend. We went to the tire store to see what was available. There was a Goodyear ("brand new") and Michelin ("used") - $60 and $50, respectively. My dad said, "I guess we'll take the new one." I asked the tire guy what year each tire was made and the "brand new" tire was 11 years old while the "used" tire was only 3 years old... guess which one we got... thanks Bubba Dub!