To be more accurate. I ran the 10x spin 4x. I got 1600 stamina. 120m coins, 90m creds 80 stars, 4 purple stars, 1k rep x5 (you do the math) not worth it. Not a yellow hero drop or purple drop. I got lvl 1 gems aswell. Thats a given.

Edit: It gives the pretense that you will win 10 items from the selection board. This is not correct. Instead of having to sit there and spin and spin to get lvl1 gems over and over, they took the pain and misery out of it and made it where you can get them all at once. Hope this helps!