I like my Earthmate GPS but I am not so sure you will find them in that price range.. There is a lot of tree cover up here as well and I have been pretty happy with what my GPS does for me.. As with any GPS make sure you purchase some rechargable batteries for it as well.. This will save you $$ in the long run.. I would check e-bay and see what might be on there. You may end up finding a pretty good deal on a decent GPS..