Search new + high quality used tires online. Size 245 30 R20 starting at: $99.11. Tires in stock: 23. Available brands: 8 with 13 models. All season: 2. Winter: 3. Summer: 18.. 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!