I'd like to know where do hackinformer? gets their parts for building those adapters... Let me guess... China?
Actually almost 90% of electronics parts come from China, because they have the machines to build those and handwork is cheap and they sell them almost for free and even with free shipping...
Where do you think... (lets say Apple) builds their totally overpriced iSucks? Correct! China! Or any other underdeveloped country for that matter.
Hold on, one more thing, Gadorach made open source his/her design, so then any of us could build our own adapters if we'd want/like. So again, I can't understand why they sell them at that overprice (shipping not included).