BigWin Hockey – Booster Pack Ratios
and a look into short-inserted cards too...
Please note that the contract ratios are considering the actual status with just a short period of time since Hothead most likely limited the number of 30+ contracts within the most common Booster. Hopefully not based on my tips around using these cards efficiently released some days before!
However here the contract insert percentage before the change:
... and from around 24/01/2013 onwards: