Search new + high quality used tires online. Size 255 45 R18 starting at: $56.37. Tires in stock: 78. Available brands: 24 with 44 models. All season: 47. Winter: 10. Summer: 21. 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!