Search new + high quality used tires online. Size 285 30 R20 starting at: $64.39. Tires in stock: 62. Available brands: 15 with 30 models. All season: 16. Winter: 8. Summer: 38. Run flat: 6. 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!