Jumping off point

I'm shopping for tires. The tires I currently have (some kind of Wal-Mart brand Douglas tires) are terrible and worn out. So I thought I'd post some useful links if you too are looking for tires.

tirerack.com is the most useful
ntb.com claims to have the lowest price or your tires are free
discounttire.com has good prices too
costo.com has prices of most of their stuff online including tires, limited selection good prices
bridgestone-usa.com will help you find a firestone dealer near you (no prices)