You can purchase a Garmin GPS from several stores such as Frys Electronics, Amazon.com, Best Buy, and more. Typically they are available for purchase at any department or electronics store.
The cheapest Garmin GPS is the Nuvi 205 3.5" Portable GPS. It is available at Walmart: http://www.walmart.com/ip/Garmin-nuvi-205-3.5-Portable-GPS-Black/13020913.
Yes the GPS Garmin 276c is portable. It runs on batteries and can be easily used whether you are driving or in a boat. It is a handheld device, and very easy to read.
You can purchase a Garmin GPS system in Dallas at your local Best Buy. Garmin is probably the most reliable brand out there. Best Buy
A Garmin portable friction mount is an accessory that attaches to one's dashboard in the car. It is for use with GPS navigators and available for online purchase.
You can find pricing for a garmin gps system on the follwoing site: http://www.bizrate.com/global-positioning-systems-gps/garmin/. You can find some great deals.
You can learn the difference between a portable garmin gps and a bmw navigation system on the following site: http://www8.garmin.com/products/BMW/. They have a lot of info.
The Garmin navigation system that comes with the most maps would be the Garmin Nuvi 2455LMT 4.3-Inch Portable GPS. It has the most maps of all the GPS systems.
The GPS 12 is a portable gps location device that was designed for outdoor use. The GPS 12 is designed for rugged and serious weather conditions making it a preferred choice when hunting or fishing. http://www.amazon.com/Garmin-100014600-2-6-Inch-Portable-Navigator/dp/B00000J40W
The Garmin Nuvi is a portable GPS navigator. You can find it in: https://buy.garmin.com/shop/shop.do?pID=31655&ra=true. The prices are around $100 or more.
Unfortunately, Garmin does not offer a Golf Course GPS package for the Garmin Model 205W. You would have to purchase the Garmin GolfLogix GPS unit.
This would depend on who you asked. Also this depends on the model of Garmin GPS you are looking at. But you can find reviews of different Garmin GPS, and other GPS brands at www.gpsreview.net.
Yes, portable gps tracking devices come in watch form. For example Garmin make touch screen gps sport watches like Forerunner 410, 610. Garmin delivers innovative technology diverse markets