Try one of these....Street Pilot 2820....Brand new I believe for $245US. I got the SP 2730 for roughly $165US from Amazon. Another $50's for mount and power cable, etc.

http://www.getfeetwet.com/products/SKU-010-00517-05-Garmin-StreetPilot-2820__010-00517-05.aspx

"You're a long time underground!"