I had half a dozen jacks that I didn't know what to do with, so they got disassembled, blasted, and then cad plated. Now they're clean and super purdy! Fully re-assembled, though you will need to apply grease (it'll be cleaner for shipping this way, plus you may opt to keep your jack as-is, if it'll be for show only and not going to be used).
An important side note: The plating shop I use adheres to strict environmental practices and handles waste responsibly.
I'm keeping 2 jacks for my cars, so 4 are available.
$45 each.
Thanks!
-duc