Up here in Canadaicon, the semi auto Brens are considered converted autos (prohibited) since they use the original receivers. And real Brens, whether full auto or converted auto, are blocked from going to the ranges. As such, outside of collectors and re-enactors, there is not a lot of demand for anything Bren. So if I were to put them onto the market, they would have the same liability that your straps have: high postage.

As I said, I paid $2 a pouch, and to me, the strap is worth that. Mine are all in their original cases of 20 from the Cdn supply system, and all are mint. My friends (also collectors) warned me that a bad afterlife was awaiting if I were to cut brand new pouches just to get the straps though.