I am looking for a gift for my wife (anniversary). She has to drive all over the DFW area for work and she prints out maps from Google everytime she has to go somewhere. So I am thinking a GPS device. The only real requirement is that it needs to be easy to use (aka: high WAF). I know there was a big conversation about GPS devices at one of the meetings in the old building, but that was too long ago for me to remember all the details.

So far here is what I have found on my own.
Low range:
98$. Cheapest I can get off Newegg. Since I don't know how well she is going to like this / use it I am not sure if I want to drop more $$ on it.
http://www.newegg.com/Product/Product.a ... 6858194080
High range (This actually sits on the precipice of my savings for this gift

190$. Best rating on Newegg. This means a lot. It also has free traffic updates
http://www.newegg.com/Product/Product.a ... 6858108328
Way-High range:
400$. From everything I have read this is the best product. It has a ton of cool features. It is also about 4 times what I want to pay. In fact at my current savings rate, I won't be able to afford it for some time anyway

http://www.newegg.com/Product/Product.a ... 6858194081
Any suggestions?
Thanks!
[Edit] One of the links was malformed. Fixed.