Search new + high quality used tires online. Size 245 30 R20 starting at: $83.76. Tires in stock: 143. Available brands: 32 with 40 models. All season: 48. Winter: 11. Summer: 84.. 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!