Thanks for both of your comments. Good info.
I'm not interested in the particular drum on eBay, just the cutting technique itself. I'm slowly in the process of replicating Ringo's third kit and am giving some thought to trying to obtain a 14x14" floor tom shell that I could then have converted into a 14x6.5" snare shell.
Ideally, if I could locate an original BOP tom shell that has damage on the upper or lower ends, I'm thinking that would make a great candidate to cut down.
To do this, I'm assuming that if the tom were the type that has the lugs at the top and bottom, as opposed to in the middle like a Club Date, then trimming 6.5 inches out of the center should render a shell with no holes in it other than possibly the badge hole or floor mounts. (Feel free to correct me if you believe that assumption is wrong.)
Once the snare shell is complete, then I'd transfer over the hardware from an early '60s BDP snare that I have and carefully store the original shell for the future.
Again, thanks for all you thoughts and input.
John