Could anyone please recommend a great deal on discontinued or even used projectors? I had a Sharp LCD from 1998-2000 (about $3000?) that was more than adequate for me. I intend to use it very little -- mainly just for effect at parties and to watch the occasional DVD at night. I am hoping that the last generation projectors are getting cheap but still satisfying to watch. Perhaps an LCD Sony 4000? Any ideas for maximizing my performance/$$$ ratio would be greatly appreciated. I suppose I could also go with a CRT but it seems that the LCDs are much easier to deal with. Thank you very much.