Jabbo, I just purchased a Hummingbird from these guys and they were $400 cheaper than the competition. Great service and gave me a deal on a package. Not too sure on the HB's yet, but I have a Lowrance LMS480m unit on the front of my boat and have been very happy with it for 3 years. The link to their page is Marine Electronics & Fishing Equipment, Buy Humminbird, Raymarine & Garmin Fishfinders, Handheld GPS, Chartplotters, Radios, Radars & Autopilots Online. Check out the Lowrance 520. It is a color unit with gps and sonar. Same as the 480, but with COLOR for $379.