Search new + high quality used tires online. Size 275 40 R18 starting at: $84.24. Tires in stock: 42. Available brands: 11 with 27 models. All season: 11. Winter: 5. Summer: 26. Run flat: 13. 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!