Search new + high quality used tires online. Size 285 30 R20 starting at: $51.3. Tires in stock: 44. Available brands: 12 with 26 models. All season: 14. Winter: 2. Summer: 28. 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!