The Queen of Persia-
Here’s a GPS on sale for a low price that’s loaded with features:
http://www.buy.com/retail/product.asp?sku=208429765
Pros: lots of features, including subscription-free real-time traffic, spoken street names, almost all buyers highly rated it.
Cons: refurb, only 90-day warranty, don’t know how good a name-brand Navigon is (my ignorance).