Our PJ is bright and more gain reflects more light.So you need to sit mostly in mid line to get best PQ.There are cheap imported screens on ebay.in starting around 3K.But they are not telling exact gain.0.8 to 2.2
(High Gain) PROJECTOR SCREEN 7 x 5 WALL TYPE .USA..By. Swastik Brand | eBay
Instalock Projector Screen - Size: 5ft (Height) x 7ft (Width) - A + + Grade | eBay
For details-
http://reviews.cnet.com/8301-33199_7-57582241-221/the-big-picture-projection-screen-basics/
What is screen gain?
Choosing the Right Screen Surface Material For Your Home Theater Projector System | Projector Reviews
The one listed in the same as the quote I have got from projectorscreens.I guess I may have to settle for this for the time being.The biggest disadvantage is the 4:3 aspect ratio.
