That'll be a hit. I can already imagine the hefty prices associated with them. Though, with those purtty green boxes, consumers will want ways to protect them and keep them in their most valuable condition:
~Air tight boxes for the boxes
~Certificates of Authenticity (can you imagine all the counterfeits!)
~An "Fool of A Took's Guide to Collecting Green Boxes"
~And of course, a extravagant display case.