just about everything in the market has risen significantly, I dont happen to have any hard numbers on the egg but i know the prices spiked nearly as bad as the whey concentrate. casein products are also being hit hard, the entire industry has seen a dramatic change in a short amount of time. much of the reasoning has been do to an increase in demand for milk products in china and a draught in new zealand, where much of the milk and egg products are coming out of.