Fahim, I must admit, I didnt find the local source...
It was Hagar (Doug) who pointed me to it 1 day before you posted this thread... I was stoked to think that for $33 I could start taking flats, and better my images...
I'll be sure to post up a few flats as soon as it arrives.
J-P's spent a hell of a lot of time on his setup, and its paid of brilliantly.. The 300mm F/2.8 lens is perfect for what he needs, and at F/2.8, shooting 20 minute subs... The man goes DEEP!
The first time I looked at the pics on his site and saw the light board, I didnt read the text right, and assumed he back lit the white sheet with a difuse light source...