TomTom VIA 220 GPS $94 (Save $53!) (Includes up to 12 map updates over 3 years) @Harvey Norman (and
Parents are about to head on a 2,500km drive, so I just picked them up one of these today!
Ended up getting Big W to price match, as it was closer and more convenient. Big W had them for $158 before matching the price.
Register for the 3 years of map updates at this address:
Looks like a nice little unit with an excellent interface.