Almost all of the measures are in scale. 3 bricks are as high as 1 plate and 2 plates and a brick in width equal 2 studs in width. Only the diameter of the studs is not 100% correct, as I wanted it to be 4 studs to have the walls of the bricks 1 stud wide.
The bricks are quite big (see my LEGO Avatar standing on one of the 2x2 bricks on the main picture). On these pictures you have 1571 bricks, which would currently (October 2011) cost € 255.26 in the German LEGO shop.