Perhaps the GMs are purposefully messing with the CE market in order to line their own pockets! Their shenanigans can go about undetected and they have the original evildoers as a cover, should any accusations arise. They have every incentive to do something like this because it comes at absolutely no immediate loss to them, as far as manufacturing costs are concerned. Players may quit in droves, but the immediate benefits stand to outweigh any long term consequences!
I don't necessarily subscribe to this notion, but hasn't the thought ever crossed your mind?
"immediate benefits stand to outweigh any long term consequences"
...When on earth has this ever been true of anything?