Search new + high quality used tires online. Size 245 50 R18 starting at: $47.99. Tires in stock: 138. Available brands: 25 with 62 models. All season: 81. Winter: 35. Summer: 22. Run flat: 31. 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!