Saving Old Seagulls

Why some of us want brass exhaust I have no idea but we do. This mob seems to have the correct tube. 76.2MM (3") 3.25MM. I wonder if it is worth a local checking it out and buying metreage and distributing?

http://www.georgeweston.com.au/brass-tubes/ They only deliver to commercial premises.

They are at: 62 Mica St, Carole Park QLD 4300