These sources may supply but you will have to get a dealer to order from U.S.....Dixie Gun Works, Old Western Scrounger, no matter what, it will bw expensive. Your friend should look at having it converted to centrefire, and possibly chambered to .32 Ideal. This is what they did in the old days so I doubt it would affect value much!! The .32 Ideal became quite popular in the good old days as more .32s were rechambered to .32 Ideal than the cartridge was ever factory chambered!!