Search new + high quality used tires online. Size 295 30 R21 starting at: $230.53. Tires in stock: 12. Available brands: 3 with 8 models. All season: 1. Winter: 1. Summer: 10.. 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!