Search new + high quality used tires online. Size 245 50 R18 starting at: $140.5. Tires in stock: 41. Available brands: 12 with 27 models. All season: 27. Winter: 6. Summer: 8. Run flat: 16. 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!