See Walmart Deals List for Details:
Sale Price $1
Buy 10, use five 75-cents off 2 coupons from the 6/26 Smartsource
Pay $6.25 at the register
Use 5 Checkout 51 cash back rebates (limit 5) = $12.50
Net cost: 10 Free Nabisco Go Packs + $6.25 profit!
See Walmart Deals list for details