I made my own screen using 6mm MDF & a border of MDF small (45mm) skirting strips sprayed matt black. Finished screen size is 92" diagonal.
I used CRT white screen goo and am VERY happy. There is also Digital Grey & Digital Light Grey colours as well.
I got my paint from a place in Blackburn. They had a CRT White goo screen and a Digital Grey screen set up. See http://www.livingstoneaudio.com.au
I took my projector along and demo's both the CRT whit & Grey. I felt the CRT provided a "punchier" picture....the grey screens are supposed to provide better "blacks" but I didn't really notice too much difference in that department.
I've got a bit of experience painting with rollers so for me the job wasn't too hard. Have a look at that video from the official Goo site and see how you feel.
The goo is a great product. Before that I was using the screen painted with 2 coates fo Dulux Acrylic white primer....I thought it was great before I put the goo on.......the goo made a BIG difference.
Good Luck.
Tex.
TEX
Best stand upto 60m2 at the Herald Sun Home Entertainment Show