$ 150,000: The ability to choose between at least two different carriers, with very different layouts and major gameplay differences. (kickstarter.com)
If you want everyone to be flying the same ship, with no tech tree bonuses or asymmetrical gameplay differences, you still can. (massivelyop.com)
Gameplay differences between him and Mario were first seen in Super Mario Bros.: The Lost Levels, which have been carried over into future games and have become standard for the character. (mariowiki.com)