Yes, for the Garmin c330 gps system there are a number of accessories you can buy. Accessories are available in numerous places including Amazon at http://www.Amazon.com/Premium-Accessory-Power-Garmin-StreetPilot/dp/998498270X
A cheap Garmin C330 can be purchased from eBay, Amazon, Best Buy, Best Byte, Future Shop, Walmart, Target, KMart, Staples, Sears, Canadian Tire and The Bay.
For a Garmin Etrex GPS system, a receiver is not required. You can simply just buy a Garmin Etrex GPS and use it without having to buy any other accessories such as the receiver.
Yes the Garmin Street Pilot c330 does offer lifetime updates for both foreign and U.S. maps through numaps. You will however more than likely have to buy a new SD card to store the updates on.
To buy these accessories you can view the range online at the garmin website. it shows you the wide range they have to offer and they are official and good priced.
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
You can find accessories for your Garmin global positioning satellite unit online through sites like amazon.com or newegg.com. You can also buy it from traditional retailers like Best Buy or Fry's.
www.garmin.com/etrex is your site for buying any accessories on-line manufactured by Garmin. This site can answer any question regarding details and price of whatever product you may be looking for.
There are many GPS accessories Garmin for sale on the internet. Many of these are new, but you can also locate some used accessories. These can help you save a lot of money on items that you might otherwise not even buy because of the price they would be at new.
The price of Garmin GPS accessories can vary widely depending on the specific product and its features. Prices typically range from $20-200 or more for items like mounting kits, cases, extra cables, and chargers.
There are many places to buy Garmin GPS accessories. You need to find a well-stocked store, or large store. Big-box stores such as Target and Walmart often have accessories.
A Garmin GPS has many different accesories. Different mounts for inside your vehicle, protective cases for storage, power supplies/ adaptors and cables are available for purchase to get the most from your GPS unit.
One can only buy Garmin maps directly from Garmin itself. One can buy Garmin GPS's at major retailers such as Best Buy, Target, and Walmart, but maps and updates have to be purchased online through Garmin.