Woohoo! Went to the
grocery section of the local SuperTarget discount retailer and
scored 40 tins of Starkist tuna at 9 cents each, for a grand total
of $3.60. 
(In case you're wondering, the regular price at ST for a 5.5 oz.
tin of Starkist tuna is 59 cents, but ST has a web coupon that
knocks 50 cents off that price, and there's no limit on the number
of tins you can buy with that coupon!)
Hmm.... just looked at the coupon and noticed it expires on Sept.
29. Guess I'll be making a few more trips back to stock up on 9
cents/tin tuna.
Can you tell I like tuna? 
P.S. If you're curious,
here is the coupon (mixed in amongst others).