Needed: Large Rim Weatherby case

[Tackdriver]

Hello
I need a Weatherby round of the "Large Rim" variety. It need not be otherwise useable, but the rim and belt area must be in good condition.

These rounds have a rim diameter of .583", and I am told they are the 378, (and neckdown family), the 460, and I believe the 416.

If you can spare one, it would be appreciated, and I can help you out with postage and for your trouble.

Thanks