Uhm doesn't that wikipedia link say:
MEMS gyroscope
Relatively inexpensive (less than US$10 per part as of 2009) vibrating structure gyroscopes using MEMS technology are available. These can be implemented as the tuning fork resonator, vibrating wheel or (planar) wine glass resonator.
A component that's $10 is expensive.. what would the price have been in 2006? $40? $30?
Face the future.. Gamecenter ID: nikkom_nl (oh no he didn't!!)