So, let's see - your theory is that everyone sells the same thing at the same price sort of automatically???
Darn, wish I'd have known that when I paid $1.27 for those same cough drops that were $1.02 at a different store. It sure is noce to have such an edycated economic type advising us. (Be sure to let all the stores know that, too, since some appareently aren't too steeped in your theory).
So, let's see - your theory is that everyone sells the same thing at the same price sort of automatically???My "theory" is known as a "microeconomics" and it's not really mine. It's been around for quite awhile. I'm surprised you haven't heard of it before. It's pretty basic stuff.