fish finder Ocean Kayak Prowler 13

Christmas is coming and I am looking for a fish finder for my prowler 13. Here are a few I found but not sure if they will work on my yak and what extras will be needed to install. Eagle Cud 350 Looks like it black and white, with GPS. Eagle fish easy 350 color, no gaps. Lawrence x67c color, no gaps.
If anybody has any suggestions will be mainly using it to look for structure for rock fish and possible some salmon fishing next year. If you know of a good fish finder under $250 and where there are any good deals right now, the help would be greatly appreciated.

All three are on sale at Cabelas right now with free shipping (Code WGIFTS).  You might want to check other on-line sources and perhaps call some locals and ask if there are any black friday sales coming up next week.  Where do you plan on mounting it? 

I plan on mounting it in the center cut out just past my feet. Anybody know where there are any good deals on fish finders?

I have a Humminbird one...it worked great the one time I used it.   

Now I need to charge the battery and use it again.

 

Good luck Steve!

 

Sincerely,

Jim

Just ordered the X67C from Cabellas, seems to be a good unit and had great reviews. Saved $120.00 cant wait to use it.
They still have more at this great price if anyone is interested.


http://www.cabelas.com/product/Bargain-Cave/Electronics/Boating-Electronics|/pc/105591780/c/105681780/sc/105684480/Lowrance-X-67-c-Color-Fishfinder/737231.uts?destination=%2Fcatalog%2Fbrowse%2Fbargain