Replying to Help with Boots and Bindings?

I plan on getting a twin tip ski for this winter. I am thinking the Line Chronic or the K2 Public enemy, cause they appear to be well liked, and not to advanced (cause i am still new to freestyle skiing). But I am most likely getting the board by itself, So what type or boots and bindings should i get? There is so many different types and specifications for each, i am kind of in over my head, but i do know that they have to be FAIRLY CHEAP. I dont need the most technologically advanced stuff out there. If you could tell my what type of binding or boot i need, or even some help with distinguising between whats what, that would be great.

Also.. I am about 160 pounds, 5 foot 11 inches.