caseroxx USB cable, Data cable for Garmin eTrex Vista HCx, USB cable as charging cable or for data transfer in black : Amazon.co.uk: Computers & Accessories
Comparing the New Etrex 30 and the Older Etrex Legend HCX in Sunlight with GPS City - YouTube
TRAMsoft GmbH - GARMIN eTrex Vista HCx (english)
Garmin eTrex Vista C specifications
eTrex 30 compared to eTrex Vista HCx - YouTube
Jeffrey Friedl's Blog » New GPS Unit: Garmin eTrex Legend HCx