mklkotz70,
All prices are in Aus dollars
320
front windscreen seal- 218.718 $91.33 each
rear windscreen seal - 218.719 $83.84 each
521
rear windscreen seal- 218.005 $22.21/m (definately not glued)
door seals - 322.051 $55.35 each
All these items as a package weigh around 6kg which has been estimated to cost around the $60 mark.
Hope this helps you out.
Cheers