I find myself constantly concerned I will accidentally sell my F.A.T.H.E.R Module, if the game asked you to confirm selling any unit which was marked special (such as only build a limited supply or purchasable through Galaxy Points) it seems this would give better piece of mind for the investment you made.

It already does.

Awesome, thanks!

Sorry for a post for a change that was un-needed then. I haven't ever tried to sell a unit or planet structure other than a regular one, and those are instantly sold; So I was a bit worried that would be the case for all the limited units and planet structures as well.

-Q

There should also be a confirmation when demolishing special structures like M.O.T.H.E.R and some non buy-able structures.