http://news.thomasnet.com/fullstory/800206

http://www.engineersupply.com/category.aspx?categoryID=11&affid=12

http://www.trimble.com/index.aspx

http://www.rickly.com/survey/gps.htm

http://www.novatel.com/gps/gps_devices.html

AND for Spelunkers: http://www.dw-world.de/dw/article/0,,3931294,00.html

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'84 300SD sold
124.128