It depends where you live. You can buy from many different stores, but it all depends where you want to drive. or what stores are closest to your location. Some stores that sell them are :Barnes and noble, Wal-Mart, sears , and target, and BestBuy.
A good GPS car navigator to buy would probably be a Tom Tom. They are said to be very good and have good quality. They are easy to use and they are quite cheap.
If you are really wondering what is the difference between self and navigator GPS because you need to buy a new GPS that is not expensive, then you should buy the auto GPS navigator.
The absolute best GPS navigator that one can buy for their car would have to be the Garmin GPS. It's affordable, easy to use, isn't bulky and ugly, and you get what you pay for.
Some of the mobile devices for a car include a DVD player near the GPS navigator. The applications for a GPS device may depend on the model of the navigator but some of the apps that are available for a GPS within a car are Google Maps and Map Quest Navigator.
You can purchase a telenav gps navigator in Dallas TX at your local Best Buy. They have a great selection.
You can buy an auto GPS navigator from just about any major retailer (Target, Wal-Mart, Best Buy, Staples, etc.) or online vendor (amazon.com, ebay.com). You can find a good GPS starting at around $100.
If you have ever gotten lost in a city that you are unfamiliar with, you know how frustrating it can be to drive around in circles without making any progress. Using a GPS navigator for your car is a great way to avoid that frustration. You will never get lost again when you use a GPS navigator because the GPS navigator alerts you when you make a wrong turn or miss a turn, and it recalculates to get you in the right direction.
Have you ever found yourself hopelessly lost while in an unfamiliar city or on a long road trip? You can avoid that from happening ever again by purchasing a GPS car navigator to carry with you whenever you are driving. It's a good idea to keep your GPS car navigator in your vehicle at all times. You never know when you will need some assistance finding the most direct route to a store or a restaurant.
The Garmin n_vi 250 3.5-Inch Portable GPS Navigator appears to be the best and cheapest GPS for your car. It is available at Amazon.com for $188.00. This GPS has great reviews.
Buy a GPS tracker and set it into car
http://www.primogps.com/?gclid=CO_trOyKxa4CFQF66wod1AycXQ is the best website where you can buy an up to date and latest GPS or navigator system which will never let you getting lost.
You can buy a Telenav GPS right at their website =) They give the list of products and also have a map application to show if there is a store near you. http://www.telenav.com/products/