Looking For A Bow Mount Fish Finder

I need to replace my bow mount fish finder with trolling motor transducer. Don't have a lot of money on my retirement to invest. So, I need some advice. Any suggestions greatly appreciated.

Thanks

Where are you in SC? I have a good ff I'll let go of. I'm in Monroe, NC.

If you go new, look hard at the Garmin Vivid 7 or 9 SV models. Down and side imaging and other features make it a real value at the price point. I have a Vivid 7SV mounted to the front and transducer off the trolling motor on my Tracker Grizzly and really like it, especially for the price point.