Looks like the kit is ~$3700 on Amazon (ships from Boat and RV). The inverter is about $1000 itself. Complete, for sure, but like mentioned, you can get individual components for less. Also, evaluate whether or not you really need a 3000W inverter. 2000W will run microwaves, convection ovens, Keurig's and pretty much everything else. You won't be able to run two big ticket items at once even with 3000W. If you just need to run TV's, charge laptops and phones, 300W works just fine. I have a Go Power 300W and runs two TV's with surround sound on one of them, laptops, phones, tablets, Ipod with music all at the same time. It will run at its rated 30 amps all day.
