here's 3 good resources for making a simple wind turbine for those who don't feel like building the whole generator from scratch.
I used them to make my own turbine from a small re used treadmill motor.
http://www.youtube.com/watch?v=_mwW1phX_7M
http://greenterrafirma.com/DIY_Wind_...tml#variations
http://www.mdpub.com/Wind_Turbine/index.html