Search new + high quality used tires online. Size 275 45 R18 starting at: $94.78. Tires in stock: 8. Available brands: 3 with 5 models. Summer: 8. 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!