West Marine still has the Tom Tom GO 510 GPS Receiver for $249.99. The GO 510 features an LCD touchscreen, preloaded maps of the US and Canada, and gives you easy to follow, calm instructions. The CPU in the GO 510 is a SiRFstar III chipset that pinpoints and displays your position on seamless maps. It comes complete with windshield mount, home dock for charging and computer access with USB connection, car charger, external microphone, SD card, and carrying case. The exact same model is at Amazon for $350. Shipping is free, as is in-store pickup, and tax is charged in most states.