Search new + high quality used tires online. Size 285 30 R20 starting at: $144.73. Tires in stock: 9. Available brands: 3 with 6 models. All season: 1. Winter: 1. Summer: 7. Run flat: 2. 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!