Search new + high quality used tires online. Size 245 30 R20 starting at: $90.73. Tires in stock: 48. Available brands: 14 with 22 models. All season: 5. Winter: 5. Summer: 38.. 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!