I bought the Raymarine Dragonfly 7 when it first came out a couple of years ago. Found out that they immediately revised the front controls and they also update the firmware a dozen times per year.

It took me a second trip to the boat show in order to get my transducer mounted correctly (included instructions do not give the subtle hints that you need to know).

After all that, I love the unit. Less than $900 new.

At the time, the boat I had purchased from my employer had an old Raymarine Multi-function display, which could take weather, radar, GPS, and depth/fish, and also had two video out connections. They no longer made a compatible GPS antenna. I sold the unit in two days on Craigslist for $700.

So my buy in to the Dragonfly 7 was only $200.

fool