Search new + high quality used tires online. Size 245 50 R18 starting at: $136.6. Tires in stock: 61. Available brands: 17 with 34 models. All season: 41. Winter: 16. Summer: 4. Run flat: 14. 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!