Search new + high quality used tires online. Size 235 50 ZR17 starting at: $61.38. Tires in stock: 21. Available brands: 12 with 12 models. All season: 19. Summer: 2.. 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!