I Have used the Blue garmin Etrex legend. It worked great for a long time. One day the screen had vertical lines in it. Then it went to black. I brought it back to LL Beans, they took it no problem. I put up the rest of the money for an oregon which is awesome for paperless.
I have the USB adaptor cord for the Blue etex unit. If somebody wants to pick it up around the lewiston auburn or portland area, they can have it.