Search new + high quality used tires online. Size 285 30 R20 starting at: $64.12. Tires in stock: 60. Available brands: 14 with 28 models. All season: 12. Winter: 12. Summer: 36. Run flat: 1. Selling all used tires at discount costs. All used tires go through 2 layers of inspection on specialized equipment. One year warranty + free shipping on all inventory ;) Happy shopping!