need new batteries.is this overkill or not?

[akitaone]

Anyone know of a place to buy new batteries for a good price?Idont know if its over kill but when I bought the boat it came with three batteries.they are for a 18ft tracker,they run two live well,two riggers,depth raider,fish finder,radio,cb and lights.Should i run three marine batt or two marine and one reg for just starting the motor? :?: :?: :?:

[muskybob]

The best around central NY: http://www.yorkvillebattery.com/