Here's how much I earned/lost after opening 350 cases

After opening exactly 350 normal cases I pulled:
221 Common Items
99 Uncommon Items
28 Rare Items
1 Epic Item
1 Legendary Item
So how much have I earned/lost?
The math is simple:
We will measure my profit/loss in the currency of normal cases, since the fluctuation in price of both cases and items is hard to track and measure, but no matter how much each item costs at a certain time we can assume that is is always true:
1 common item = 0.5 cases
1 uncommon item = 1 case
1 rare item = 4 cases
1 epic item = 14 cases
1 legendary item = 37 cases
The math adds up to:
0.5*221+99*1+28*4+14+37 = 373 cases
So after opening 350 cases, i profited an extra 23 cases which with the current price equals to 80 gold
The conclusion?
Keep gambling boys, you're just one legendary item away from being profitable $$$
