Yes best buy does have a decent selection of GPS's for purchase and you can look at all of them on their website http://www.bestbuy.com/site/Car-Audio-GPS/GPS-Navigation/abcat0301000.c?id=abcat0301000.
There are many good quality GPS systems for sale at any Walmart, Target, or Kmart. Best Buy also has many types of GPS systems. Also, you can get many of them online.
There are quite a few GPS systems available for sale. Being that Garmin is the most highly recognized name I would suggest this brand. Try Best Buy or Amazon.
Best Buy offers a wide variety of Garmin GPS systems. You can find these in the GPS section of the store, or online on their website's catalog of electronics.
There are a number of retail locations and online stores that regularly offer sale prices on Garmin GPS systems. Best Buy, Walmart, and Radio Shack are all good examples.
Lots of things go on sale after christmas, so it's hard to specifically say GPS systems will for sure be on sale. Your best bet is to continue researching prices and try to get the best deal.
Yes, Best Buy should have all types of electronics and things for your car as well as GPS systems. So if you go to Best Buy and ask an employe they will be sure to help you find what you looking for.
Staples, best buy, target
One may find GPS cases for sale at The GPS Store, Best Buy and Overstock. Many other popular sites such as Amazon, eBay, Future Shop and The Source will also have GPS cases for sale.
You can read the reviews for the 'best' five GPS systems here, http://reviews.cnet.com/best-GPS/ . There are also options to consult someone in a local Radio Shack or Best Buy.
Best Buy sells many GPS systems. A good, trusted brand would be Garmin. I have one of those and it works well. Or, you could choose a Tom-Tom GPS system, but I don't have any experience with that brand.
Any of the Navigator GPS systems are great systems. You can buy them almost anywhere but one of the cheapest places that I know of online is Amazon and offline is Wal-Mart.
"Best Buy sells GPS systems for cars, which are essentially considered vehicle tracking systems. That is what they do, they track your vehicle to give you directions."