Safeway: Voskos Greek Yogurt as low as $0.18 for 3!

Right now Safeway has Voskos Greek Yogurt on sale, I love to eat mine with Agave Syrup or Honey! Heres a scenario if you have the right coupons:

Voskos Greek Yogurt on sale $1.59 each
Buy 3
Use 2 $1/1 Coupons Mombo Sprouts Home Mailer or Mambo printable (NLA, Exp 11/30)
OR use Facebook Printable here
OR use $1/2 from 4/18 Red Plum (Exp 12/31)
PLUS Use Buy 2 Get 1 Free Coupon 11/7 Red Plum
THEN Use 1 or 2 Safeway Doubles depending on what coupons you have
Pay as low as $0.18 for all three! (OR $1.68 for 3 with $1/2)