Based on your cost I recommend:
http://shop.stevesleds.com/Biocube-2...trofit-kit.htm
I bought StevesLEDs for my 30 Gallon setup and they are top notch quality .
This package will give you an option to do it all from scratch yourself - if you are up to the work or pay $80 extra and have all the hard work done for you. I built my own from scratch and if I wouldn't do it again - was just a pain in my ass haha. Depends on how much work you are willing to do...
This system doesn't require a controller - comes with potentiometer for adjustments which is all I use.
However if you want your controller for doing ATO stuff then I don't have much of a recommendation as I have't tried one yet. I basically went the the highest quality LED route while trying to save as much money as possible so I haven't done ATO.
Something for a controller - if I was to buy one - I'd get Reef Angel:
http://www.reefangel.com/order.aspx
I like it because I am a computer guy and can program it to do whatever I want and it's expandable to do anything you want. So you can start cheap and eventually expand it to be expensive / extensive.