First of all, welcome to CEG.
Click here for your new best friend.
It's very useful and typically can answer any question you may have.
As far as the projectors go, many people have made their own.
Milan (Quicksilver) is no longer allowed to do any kind of business on CEG, as stated by Lance Kinley, CEG founder, due to his past shady business practices:
Click here for thread stating so 
