I have 4 load range E 285/70-17 tires with about 15% tread left. I bought these tires brand new from discount tire in hayden. One tire has a plug in it that is from 3 or 4 years ago. All 4 tires hold air and don't leak. All 4 have even tread. These tires easily have 8k to 10k miles left on them until the wear bar. $100 for all 4.