there are inexcess of 100 boxes that image was never finishedhttp://stratics.com/community/threads/em-event-items-rubbles-server-births.98800/
Scroll down to season 6 and there is a picture with all 51 boxes
Jet black is the only black i have seen in this styleit also should be noted that the boxes are far from a science when it comes to collecting, especially if your using pincos ui. for example manticores list says "black" but there are really 3 or 5 colors of "Black" i believe.