DeLorme Street Atlas USA Plus 2009 for PC

Buy.com offers the DeLorme Street Atlas USA Plus 2009 for Windows, model no. AO-007944-203, for $24.99. With free shipping, that's the lowest total price we could find by $17. This GPS-ready digital map includes street-level detail for the U.S. and Canada, as well as highways and main roads in Mexico. It features support for Windows XP and Vista, Windows Mobile 5.0 and later, and Palm OS.

Note: It doesn't include a GPS receiver.