2 for 1 deal on the Garmin Rino 650 GPS at Johnny Appleseed. It's a hiking type GPS with built in UHF radio. They're selling it for $599, and their website says delivery is $15.40. It says limited time offer but I can't find when it ends.
Ryda has it for $518 (for 1 unit).
Looks like the deal is on again.
Some thoughts from a user here during the last round:
http://forums.whirlpool.net.au/archive/1867277