Another pointless bill of materials article. It's obvious that apple is making an absolute killing on the bands but the $2 figure is just ridiculous. It doesn't take into account other manufacturing costs such as tooling or machine design. It doesn't take into account any research and development costs, packaging, distribution, marketing and promotion etc. Apple are no doubt making a tidy profit off all the bands, not just the rubber ones but $2 is misleading and wrong.
Even with R&D for the simple rubber sport band we aren't talking a huge jump from that $2 tag. They are still probably making 5-10x profit on it, if not more. That said, I don't think the $49 price tag is unreasonable for one, but if/when we see third party bands I would expect them to be about $15 cheaper.
And ask your local bar/restaurant how much they pay for a bottle of wine, and then ask what they charge for a glass of said wine. Robbery! Hate! Death! Outrage! Get on Twitter!
Alcohol has one of the most ridiculous markups out there, especially fine wines. They have people brainwashed to think that things like "happy hour" prices are actually good deals.