http://www.ehhs.cmich.edu/~dhavlena/hurdy.htm
Good source of parts at good prices.
http://folkcraft.com/Merchant2/merchant.mv?Screen=SFNT&Store_Code=F
Excellent site for most anything you could want
http://www.stewmac.com/cgi-bin/hazel.cgi
A good site to look at things that you probably won't get for Christmas
http://www.tools-for-woodworking.com/store.asp
A nice place to talk to other masochists (instrument builders)
http://www.mimf.com/cgi-bin/WebX
Another excellent source for whatever you need (want).
http://www.internationalluthiers.com/catalog.php
My HEROES!
http://www.bearmeadow.com/index.html
http://www.dustystrings.com
EXOTIC WOODS/GOOD PRICES
www.pinecreekwood.com
Look for pinecreekwood on eBay