Search new + high quality used tires online. Size 305 70 R18 starting at: $99.5. Tires in stock: 163. Available brands: 17 with 27 models. All season: 152. Winter: 3. Summer: 8.. 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!