Search new + high quality used tires online. Size 285 30 R20 starting at: $87.78. Tires in stock: 10. Available brands: 8 with 10 models. All season: 4. Winter: 1. Summer: 5. 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!