[quote name='Gothic Walrus']yamas = WRONG. A good definition of a monopoly is the Siruis-XM merger; there was debate over whether that was a monopoly because those are the only two companies that offer satellite radio in America. Since Blockbuster and Circuit City aren't the only places that sell movies (heck, they really aren't even in the same business, given that one's sales-based and the other is primarily rentals), this isn't even close to being a monopoly.[/quote]
I think yamas was referring to the comment about Best Buy buying CC, not Blockbuster. Regardless, that still wouldn't be a monopoly though, since there are plenty of competitors in the market. Besides, Wal-Mart, IIRC, is actually the biggest electronics retailer in the world anyway.