Search new + high quality used tires online. Size 235 55 R18 starting at: $28.21. Tires in stock: 1772. Available brands: 119 with 377 models. All season: 1495. Winter: 218. Summer: 59. Run flat: 74. 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!