Fishfinder/GPS combo????

[Santana]

What is the best fishfinder/gps combo that I can buy for under $500? I am trading my boat for a smaller boat but I dont want to give up the gps and just go with a basic fishfinder. I do a lot of lake trolling and get out on Lake O a few times a year and the GPS is key for me with speed and the navigation. I am not brand loyal. Let me know guys.

Thanks

[Cheers]

I know its not the best but check out the eagle FishElite 480 sonar gps at Cabelas and read its reviews.

[bottom-feeder]

eagle 500 combo is also color.... 469.00 at gander mtn