Originally Posted by Jesse Open

I get it, you don't want made in China and don't trust ebay.
Not my first rodeo. I have made many tool purchases using ebay .

Ebay is not the seller, the seller is independent.
I have been using ebay for over twenty years. Over 4000 transactions and have 100% feedback. If it were that bad, I would have quit long ago.

At least with ebay I get return rights and buyer protection. Something you often do not, cannot get when buying direct.

Good luck but be well aware, you may order a brand new, genuine Jacobs arbor from wherever you pick. A good chance that Jacobs is now having their arbors made in China.
The new old stock Cushman arbor was for certain US made.
You asked for help, I did try.
Morse Taper - Jacobs Taper Arbor_jacobs