Depends one what exactly you want from this starter kit, and how much changing and adding things you think will be done with it.
In my experience, a lot of the lower priced Ego style starter kits are also low quality. The batteries don't last, clearos leak, etc.. They work, but there are lots of complaints about them as well.
IF you're wanting a starter kit with the ability to select a lot of different clearomizers, cartomizers, and other stuff from lots of different manufacturers then I would suggest a Joytech Ego. They are one of the more expensive Egos out there, but that's because they are some of the best built Egos out there.
HOWEVER, if buying lots of accessories from different manufacturers isn't really a concern or desire, then what I would really recommend is a Halo Triton. It's by far the best basic Ego-styled ecig as far as quality and performance. Halo's own clearomizers are really excellent, beating most 3rd party clearos by miles, and it's also compatible with all of Halo's G6 stuff which are again, really high quality. Halo's batteries last longer for the same mAh rating than most Ego batteries, most people will get a full day or more out of a single 650 mAh where most Ego users will need 1000 mAh or more. Halo does have VV batteries for it as well.
Most Egos are 510 and EGO threaded. The Halo is 808D and VGO threaded. There are 808D to 510 adapters that will let you use the 510 threaded devices on the Halo battery.
So, if you want lots of optional stuff, get the excellent Joytech Ego.
If you want the best built Ego styled ecig at the expense of some options, get the Halo Triton.