Search new + high quality used tires online. Size 265 50 R20 starting at: $47.99. Tires in stock: 21. Available brands: 15 with 18 models. All season: 19. Winter: 1. Summer: 1.. 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!