Do you now have the OEM salon table and base?
If not, as you know the issue is the not available 5 leg base, Zwaardvis Z.64030.
This listing is the only one I located w/ a mobile base, circular, not 5 leg.
If the top on this listing is not the preference, then the top surface could be removed and replaced, retaining the hardware.
https://www.ebay.com/itm/Zwaardvis-Bow-Tie-Mount-And-Aluminum-Powermatic-Column-With-Table/303543040682?hash=item46ac933aaa:g:SGYAAOSwhplemcAY
