Damn, you can't afford NOT to take this offer! The controller itself is normally $60 or $70 on its own. I already have a Pro Controller and a physical copy of the game, but I might get this just for the extra controller and give away my copy of the game. Or gift the whole thing to somebody.
EDIT: Screw it, I'm getting it. I can think of a few people or kids that this will make a great present for. Thank you very much for posting, Shikamo!