Hi Patrick,
as I have a bunch already printed in white, I will just add the replacement yellow sheets to the existing packets in stock so the customer will have the choice. I don't think I could bring myself to bin the white ones, just in case they were useful! Anyone who already bought a set will get the yellow ones as soon as I have them back from the printers. I was more worried that someone might go ahead and use the white ones and finish a model where swapping, or overlaying them as you suggest, might be difficult!
K and C ration boxes, and the assorted 25 pounder boxes, go into production over the week-end hopefully, by the way, and there are a couple more track sets gearing up as well.
Tim
www.fighting48th.com