Shopping For A Computer

[porkchop]

Why can't you get a price for a computer, same Make, with the EXACT same specifications in other stores? In other words, every outlet has a different model of the same computer for sale but not of the exact same specifications. For instance i was looking at a computer EAN number 196800579737 in a certain outlet but no where could i find it at another store. So what is the point of shopping around for a better price as you will never get the exact same computer for sale in more that ONE outlet. Sort of a cartel at work?

[Xeronema]

Thanks (for removing that advertising).