I ALSO bought 100 mystery boxes.

As mentioned on his thread, I repeated /u/mynt57 's experiment (the one he posted about in https://www.reddit.com/r/tappedout/comments/6o4ej5/i_bought_100_mystery_boxes/ ) and bought 100 mystery boxes for 600 donuts. My results were pretty similar:

- Chalmers' 1979 ONDA - 14 - Minnow Pond - 13 - Itchy & Scratchy Billboard - 12 - Channel 6 News Van - 12 - Bomb Shelter - 13 - Khlav Kalash Stand - 11 - 30 Donuts - 6 - 10 Donuts - 11 - Lard Lad Donuts - 8

I spent 600 donuts, but got 290 back for a net cost of 310 donuts. My bonus went up 36%.

310/36 = 8.61D/%

Not as good as /u/mynt57 's 7.56, but pretty good anyway.