I would get Eagle Cuda or Fish Easy, and get something else for the $$ you got left. I heard the current WCW Numero Uno has got one, and I haven't heard him complaining.
It does the job.
If l8r you decide to get a fancier/color/more expensive one, you get Lowrence X67 or M68 (if you want GPS combo) - it will snap on the same mount, it will work with the same transducer... The best part - they'll already be installed.