Garmin Rino 530HCx GPS – $317 Shipped
Buydig.com has the Garmin Rino 530HCx GPS, which includes a built-in two way radio for a mail-in-rebate low price. Other features include barometric altimeter, 56mb of storage, USB input, 16 hour rechargeable battery and more. It’s $366.87 – $50 mail-in-rebate + free shipping = $316.87 shipped!
Rebate info here