Aeroponic Designs HELP

About to start 2nd grow soon 1 st grow was in soil and its went/going great almost at harvest. But iwant to go Aeroponic cause I love the speed of growth but I just don't know what system to go with. I was thinking of getting two of this one off eBay http://item.mobileweb.ebay.com/viewitem?itemId=121056269691&index=22&nav=SEARCH&nid=43989730224. Have any one use this one before is it any good? Throw me some designs. My plan is to grow 6-10 plants and get at least a pound or close of dry bud. I have a 600w HPS was planning to get a 400w to add along. Would get another 600 but that's pushing it with the power bill and IMO to HOTT.

I'm trying to figure out which aero setup I'm going to use my self. I'm leaning towards one seen in "SeeMoreBuds" videos, but this is definitley an option I'm considering https://www.rollitup.org/hydroponics-aeroponics/116859-harvest-pound-every-three-weeks.html

Rail system are great i love them easy to set up easy to use easy to clean easy all the way around.ANd Cheap as all get out to build you can build one for a third of the cost of buying one

Dude Stinkbud system is the way. It has UNTOLD results! Journal coming soon after I choose my mother!

Go with a rail system.