Obtaining new "original" boxes


I have a pair of Maggie 20.1s that are going up for sale soon but I do not have original boxes. It is my experience that  Magnapan does not respond well to out of country (Mexico) e-Mail requests.  Any other options for new original boxes that you are aware of? 
pushinit
"It is my experience that Magnapan does not respond well to out of country (Mexico) e-Mail requests."

Have you tried calling them? 

International Phone: 651-426-1645
Business Hours: 8 AM – 3:30 PM Mon – Fri, CST
Contact a dealer in Southern California(San Diego) and see if they will assist you in obtaining the boxes.