I'm interested in getting a projector for my theater, but I have a few questions first. 1) Is it possible to get one for around $1000 that isn't a piece of junk? (new or used) 2) What would be sufficient light output for a fairly dark living room? 3) How big of a picture can I display if the projector is about 15 feet away from where I plan to mount it? 4) Any brand suggestions? 5) How pricey are bulbs, and is it worth it to be my primary video displayer? 6) Where's a good place to find one? 7) Any other info that I might need to not waste any money Thanks for all of your help!!!