Again if you are willing to drill your own (which is not that bad) I point to Small Bear who have at least 9 unique colorsas well as black and white. Here is the info:
“Many of us seem to be overlooking Small Bear who are an awesome DIY Pedal Parts provider from NY and have just about everything and they are very much worth supporting.”
Here is a direct link to enclosures: LINK
As for boards that are out of stock if you purchase at least 10 of the regular size boards or 25 of the smaller mod boards I can include them in my next order. Use the Contact Me form to inquire. I can also offer a slight discount for multi-board ordering.