If you couldn't find one new at a decent price, you can now get it on eBay, refurbished ... Grab one now!...
GARMIN GTU 10:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=181255808776&ssPageName=ADME:B:SS:US:1123
GARMIN GTU 10:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=181255808776&ssPageName=ADME:B:SS:US:1123