decoyman - you assume it's greed, but has anyone did some research on what the cost of simply making the Wii Fit board is (part wise)?
Add to that the R&D that went into the board - for something that may completely flop.
I'm sure Nintendo put a lot of thought into what they're charging for the product. I like to think that they've priced the package at a point where they can recover their cost and make a profit while not gouging us for it.
At least we're not paying $140 for it. (Thanks Europe!)