At Cellular Country, we specialize in selling used cell phones with no contract. All of the phones that you see are in stock, ready to ship, and are guaranteed to work with your current carrier. You could have your next phone as early as tomorrow. Cellular Country has a full range of 8310 Blackberry products for you to choose from. Each phone has been completely tested and inspected by an experienced technician. In the event that it doesn't meet your expectations, it comes with a full 30 day money back guarantee. Whether you get an unlocked phone or a phone that will work with Verizon, Sprint, or US Cellular, it's easy to start using your next mobile phone. Select the shipping method of your choice and any of the thousands of accessories that we offer and start using your new device. Our checkout is 100% secure so you don't have to worry about anything except how fast you want your next refurbished phone. Just pick your maufacturer, model, condition, and carrier and we'll take care of the rest. If there are any problems we are always here to help via phone or email.