The result of which was that Sjors made 14 papermodels (dubbed SPEAKERBOSS) in the colors of the rainbow, with letters on the back spelling out "Catch The Rainbow". Matt Joyce then printed (and sponsored) t-shirts in the same colors (size: L) - whereby they were put into a box, including a mini-print (all in the same coordinated color) - and are currently made available for your procuring considerations @ Sjors' online store - for €25. All proceeds go to the Dutch Cancer Society.
FYI#1: Out of the 14-sets made, 7 were given to friends, while 7 were made available for sale. As of this post, only 3 were left in Sjors' store!
FYI#2: The box is numbered and shipped blind, so you cannot choose your color.