The eGo type products always include an atomizer because they are special atomizers that are cone shaped and fit the styling of the eGos. Normal atty's are too short to use for dripping, etc. unless you don't use the cone on the end of the eGO.
Actually, a surprising number of eGo kits come with plain 510 atomizers. Mine did, for instance
. But it is possible to use an eGo without ever using a standalone atomizer, and I think that is what the OP is asking about. If you _know_ that you only want to use cartomizers it is going to be cheaper to just buy a couple of batteries and the cartomizers you want. Unless you can find a cartomizer starter kit, and like I said, the only one I know of in an eGo style is out of stock.
But it's cheap enough to just get a couple of batteries and a few cartomizers. And some juice!
EDIT: And by the way, I started with a kit from cignot that included a couple of atomizers. I can't say that their customer service was outstanding, just because I didn't need much from them in the way of customer service. I ordered some stuff, they shipped it, and I got it about as quickly as was possible. So far my experience with cignot has been unexceptional, and I kind of prefer it that way
.