Origin Live have a dc motor and power supply
http://www.originlive.com/
Galibier Design have parts for platters
http://www.galibierdesign.com/index.html
Teres Audio have all you need!
http://www.teresaudio.com/
DIY HIFI SUPPLY have a good looking turntable kit you could build on http://www.diyhifisupply.com/
It will cost you far less buying a second hand tt and use the parts to build your own.
http://www.originlive.com/
Galibier Design have parts for platters
http://www.galibierdesign.com/index.html
Teres Audio have all you need!
http://www.teresaudio.com/
DIY HIFI SUPPLY have a good looking turntable kit you could build on http://www.diyhifisupply.com/
It will cost you far less buying a second hand tt and use the parts to build your own.