Here is how to get RUSH BROS + Millennium: A New Hope for "ALMOST" free from playfire and GMG

1. Rush bros price on GMG = 9.99$
2. Rush bros rewards on playfire = £5.25 = 8.81$ http://blog.playfire.com/2014/05/playfire-rewards-beta-rush-bros-special.html
3. Millennium: A New Hope price on GMG = 1.79$
4. Millennium: A New Hope rewards on playfire = 1.59$ :- http://puu.sh/8M1oZ.png
5. You get 0.10$ cashback on every game purchased
6. Use this coupon { FUSWJT-B1DU64-JBV8UY } when buying 2 of these games(works with checkout over 10$ only).
7. Coupon makes the final price of 2 games = 9.44$
8. Total GMG credits spent for 2 games = 9.44$
9. cashback from buying 2 games = 0.10$ + 0.10$ = 0.20$
10. Total rewards from both games = 10.40$
11. Both of the games have Steam trading card drops.

Result = You spend 9.44$, You get 10.40$ + 0.20$ = 10.60$, You get steam trading card drops and the main thing is you get "2 games for almost free" example :- http://puu.sh/8M0p8.jpg

If I am wrong with any mathematical mistakes or anything please mention in comments.