amazon - 60%
battlenet - 70%
facebook - 50%
ebay - 70%
gamestop - 55%
google play - 75%
itunes $5/10/15/20/25/30 - 75%
itunes $35/45/50/60/75/100/200 - 70%
nintendo eshop $10/20/25 - 70%
nintendo eshop $35/45/60/70/99 - 65%
psn $10/20/25/50 - 70%
psn $60/75/100 - 65%
razer global - 75%
skype - 55 ...