Search new + high quality used tires online. Size 205 50 R15 starting at: $47.99. Tires in stock: 26. Available brands: 12 with 15 models. All season: 13. Summer: 13.. 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!