I just went through some of the posted reports. There is one that caught my eye. Someone developed a "bidding" portal to reduce cost. Quite intriguing: http://

I just went through some of the posted reports. There is one that caught my eye. Someone developed a "bidding" portal to reduce cost. Quite intriguing: http://ireport.cnn.com/docs/DOC-930984 http://ireport.cnn.com/docs/DOC-930984 At least it seems that getting a handle on the prices is the way to go.