I have a spare Data East cab kicking around. I had two of them and used one for my Mame cab.
The cab is completely empty with no monitor and its not great for a fighter style cab because its not super wide. its about 24" wide. its makes for a great vertical cab.
I have the cab, coin door and control panel.
if you click the link in my signature, you can see the cab style. the one I'm not using is the robocop one.