I own all of the Shout Factory Nintendo cartoons on DVD (SMB SS vol 1 and 2, SMB3, Zelda, Captain N and the New Super Mario World and Captain N: The Complete Series.)
All of these Shout Factory releases are now OOP, and the newer Mario and Zelda releases are not complete (no live action, for example). I’m pretty sure that there are no currently available Captain N DVDs that are not out of print.