I am looking for a decent fishfinder, since my old one is just that...old, I havent ever really had to buy one they have just been on the old boats I buy. I mainly fish the Ohio river and a few smaller lakes in search of shad for whites, stripes and cats, and when I want a smallie I head out on the creeks so no finder needed there. I have a budget of up to $400 and would consider a good used one or obviously a new one. I have heard good things about Lowrance....any help from the gurus would be appeciated!!!

Thanks
Bill