Possible redesign of U.S. currency

You're talking about the hideous new $100 bills, right? I sure hope those didn't cost too much money to redesign.

It's a slight modification to the same old design, not redesigning it from the ground. I wouldn't consider what the US has been doing to it's currency over the past few years a "make over". More of "Let's change stuff just enough to throw off counterfeiters, but not enough to change the core design".