Old neon vacuum Pumps

[SfSD]

I have a bunch of old Neon vacuum pumps. One may be from the 20s. Any idea what a fair price for this sort of stuff is/ Or how to figure that out?

Thanks

 

[visual800]

if you are looking for honesty, it is worth nothing to a true glass guy. Sorry to say

 

[TrustMoore_TN]

Call American Pickers...