I have a quantity of 8 foot fibreglass tube in the following sizes.
There is enough fibreglass to a Hex Beam, Cob Web, or multiband Moxon.

8 Pcs. 1/2″ 24.00 Each
2 Pcs. 3/4″ 32.00 Each
6 Pcs. 1.0″ 40.00 Each
1 Pcs. 1 1/4″ 48.00 Each

I also have two aluminum mounting plates (12″x12″x 1/4″) and 1 1/2″ flanges.