GPS, Map and Google Earth

Here the list of Budget GPS, under US$ 200 as today Amazon.com's price:

1. Garmin Nuvi 200, 3.5 inch Portable GPS navigator, pssst the price going down to US$ 159.99!!
2. Garmin Nuvi 200 4.3 inch wide screen Portable GPS navigator, only US$ 199.99
3. TomTom ONE 3rd Edition 3.5 inch Portable GPS Navigator, US$ 141.98
4. Harman Kardon GPS300 4 inch Portable GPS Navigator and MP3 player, US$ 199, just 0.3" less from Nuvi 200W screen for a same price and you get a bonus of MP3 player!!
5. Navigon 2100 3.5 inch Portable GPS Navigator, US$ 151.71
6. Garmin StreetPilot c330 3.5 inch Portable GPS Navigator (factory refurbished), US$ 144.99, bit old fashion but though and durable
   
7. Mio C230 3.5 inch Portable GPS Navigator, only US$ 126.17 the cheapest of the group.
8. Garmin Nuvi 250 3.5 inch Portable GPS Navigator, US$ 183.82
9. Nextar X3B 3.5 inch Touch Screen GPS, US$ 195.41, including MP3 player and bluetooth ready
   
10. Pharos 150 Drive GPS, US$ 177.33
11. Jensen NVX-225 3.5 Inch Portable GPS Navigator, US$ 149.99