I'm planning on purchasing an LCD projector with ~1000-1200 lumens. I'll be projecting onto a 60"-80" screen. The projector will be ceiling mounted and the center of the screen will be about 2-3 ft. above eye level. The screen will need to be a pulldown. There can be lots of ambient light at times.
I guess idealy I'd like to get a grey screen with some gain, but it doesn't seem like this exists (at least reasonably priced in a pull-down - please correct me if I'm wrong)
I can't really justify spending more than $500 (although I'd like to spend less) since I'll only be spending <$2000 on the projector. I also woudn't mind buying used, but I han't really seen many used screens for sale.
Any help is much appreciated!
Ps - the room is long and narrow...