its about a 9% chance of pulling here are my june/july stats
July SITS:
269
10.04% getting ANY reward
Pudge 6 (2.23%)
EAC 5 (1.86%)
Ohana 4 (1.49%)
Olaf 1 (.37%)
School of Fish 7 (2.60%)
Grumpy Cat
Credits: 700, 600, 600, 600 (1.49%)
~~~~~~~~~~
June SITS:
527
9.49% getting ANY reward
Mickey: 6 (1.14%)
Minnie: 8 (1.51%)
Donald: 0
Goofy: 12 (2.28%)
Daisy: 8 (1.51%)
Pluto: 8 (1.51%)
Grizzly Pin: 1 (.19%)
Credits: 700, 9800, 400, 300, 300, 1000, 900 (1.33%)