Sorry to be the bearer of bad news.
Fake and overpriced. Since it claims to be Joytech I wouldn't hold my breath for it to be quality. Quality eGo clones aren't afraid to use their own brand name. Cheap fakes pretend they're somebody else.
The reason it's a fake is Joyetech eGo-C Twists are 650mah, 900mah and 1000mah. There's no such thing as a 1100mah Twist and I didn't think there were any copies yet.
Hopefully they're real 1000mah Twists and you just ran into someone who doesn't know what they're selling.
I'm curious what you'll end up getting because the picture of their "twists" are ripped right off Joyetech's site of the 900mah and 1000mah. It's either going to not look like the picture or it's not going to be 1100mah.
The price is about right for an eGo-C kit but those aren't eGo-C heads.
eGo-C tops are $13 for a cone and base (you get 2), $25 for 5 attys and $7 for 5 tanks. Separate value $58
Ce4 is about $3-6 each, you get 4 there. Separate value $12-16
In the future if you want a genuine Joyetech go to
Joyetech electronic cigarette Tank System Changeable System eGo-C eGo-T 510-T e-Liquid and go through their distributor list.