The 2007 gyro is not a COTS part.
You can order a perfectly fine gyro from
www.sparkfun.com
http://www.sparkfun.com/commerce/cat...hp?cPath=23_85
We are using the ADXRS150, solder in a pwm cable, mount it,
plug it into the RC, and you are good to do. They have the RS300
if you want it.
Eugene