Humminbird 345c Fishfinder Price?

[danger1337]

Been looking for a portable finder to use in the summer for a couple back-country lakes I fish.
Just seen this machine posted on the local buy and sell.
Looks to be in good shape.

Rough idea what one is worth or should I look for something newer?

[walleyeboater]

I've had one for yrs. and I use it.
Portable- I'm guessing?
Mine gets more use on the ice.
$50.00 or so,IMO