Search new + high quality used tires online. Size 285 30 R20 starting at: $61.25. Tires in stock: 35. Available brands: 10 with 21 models. All season: 6. Winter: 2. Summer: 27. Run flat: 4. 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!