The Motley Fool can’t make up its mind about Best Buy. The offbeat finance and investing site posted simultaneous articles Thursday outlining “3 Reasons to Buy Best Buy Now” and “3 Reasons to Sell Best Buy Now.” Why sell? It’s an ugly economy, the “most difficult climate we’ve every seen,” according to CEO Brad Anderson. Deep discounts are skimming from profit margins, too. Why buy? Best Buy is stepping up its customer service and online presence, and its balance sheet and financials are far superior to its competitors.