Deals
Great jet burner deal; http://www.cpapc.com/store/23-Tip-Round-Nozzle-Jet-Burner-natural-gas-P469C244.aspx
Polycarbonate tubing for sight glass; http://www.usplastic.com/catalog/product.asp?catalog%5Fname=USPlastic&category%5Fname=68&product%5Fid=24993&cookie%5Ftest=1
colorphast ph strips (4.0-7.0) http://www.sanitationtools.com/Products.asp?Product=1391&Category=72
Stainless steel fitting and regulator parts; http://www.beverageequipmentco.com/
www.craigslist.com (look daily and you may find some killer deals, I know I have)
Forum
www.thebrewhut.com/TBHforum.net
http://probrewer.com/vbulletin/index.php?
http://www.thebrewingnetwork.com/phpBB2/
Brewing Radio!!!
http://www.thebrewingnetwork.com/ a great place to get some pod casts and interesting info... a huge archive and very helpful site
Gadget and DIY links;
http://www.brewing.schmidt-house.com/QDs_hose.htm
http://www.brewzilla.nl/?brewhalla
How To Brewing;
http://www.howtobrew.com/intro.html a page by one of the great masters John Palmer
http://www.beertown.org/education/schools.html brewing schools (http://www.siebelinstitute.com chicago school)
http://probrewer.com large scale brewer information
http://www.byo.com/feature/1132.html how to use a refractometer