I recently bought a 20 meter roll of copper strap for my HF installation. I am selling the remainder at cost. (The current retail rate in Australia is about AU$25 per meter, I am selling it for AU$8.50 per meter.)
I have 15 meters remaining in stock now, minimum order 2 meters. Happy to coil and box it for safe transport but you'll have to pay the postage.
0.4 mm is a bit thicker than the budget level stuff and a bit thinner than the luxury stuff. Very nice to work with, it bends easily without feeling like it is going to tear.
PM me if interested.