bushveld,
Thanks a lot for your consideration. I have enough for my own use, I was really looking for a "basic" donor case that will work with the cartridges I listed above, that is not too short. From time to time, I help people ID the caliber of their gun and help with acquiring ammo for them. Most people are hesitant to use short cases, 9.3x72R requires a press that is very heavy to form 6.5x58 and case failure can be pretty high, on the other hand custom ammo can be very expensive.
Mike