Search new + high quality used tires online. Size 245 30 ZR20 starting at: $98.15. Tires in stock: 23. Available brands: 7 with 10 models. All season: 5. 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!