Here are some links that I feel are worthwhile to any wargamer, particularly if you play 40k.

Forums

•   Warseer Forums
      My personal favorite forum. Be sure to check out the "Who Loves Orks?" thread
      while you're there. It's one of the best sources of Ork know-wots on the internet.
•   The Waaagh
      An Ork themed website and forum. If you're looking to build something Orky,
      there are some great conversion tutorials in here.

•   Games Workshop
      Not the cheapest way to go, but you can order bitz that you can't get anywhere else
•   The War Store
      Now this is more like it. Games Workshop stuff at a discount.
•   Forgeworld
      Their resin kits are BEAUTIFUL! Hope you have a trust fund.
•   eBay
      For the extremely budget challenged. If you're vigilant, you can find some great deals.

•   The Mournival
      The website of my local gaming club.
•   Terragenesis
      If you're looking to build your own terrain, this site has some great tips and tricks.
•   Parasitic Studios
      Custom terrain. Be warned: The stuff on this site is so good, it WILL make you sick.
•   Santa Cruz Warhammer
      Nice blog with some cool Ork stuff. Be sure to check out the scratch built Squiggoth.