I have a used (less than a year bought in July 2008) Garmin eTrex Vista Cx. The unit come with complete package including manual. Currently preloaded with MSM maps. Still in very good condition. Used mainly when I travel to New Zealand last year.
The main features of this device are:
Electronic Compass
Colour Screen
Altimeter using barometer
Can be used for tracking track/waypoint
water-proof
Can calculate route
Has microSD card slot to store additional maps
For detailed information can go to https://buy.garmin.com/shop/shop.do?cID=167&pID=326
Price is RM500. Please PM or email me (azminishak@gmail.com) if interested.