I first started ordering from GW but the prices were killing me so I found a FLGS that was willing to order for you but not stock anything and that worked out with a few discounts. Did the Ebay route for a bit but it really can be hit or miss.
The best deals right now are from another FLGS that is stocking and ordering models from his distributer. Since we have been bringing them 80% of their business we get some deep discounts, anywhere from 20% on up. It all depends on what resources you have available. If I didn't have my FLGS I would probably still be doing GW or Ebay.
Can re-roll re-rolls