View Larger Map Those in the market for a big, flat screen TV before they typically go on sale the day after the Super Bowl might be in luck — Circuit City, after a horrible spell of mismanagement and failed merger talks, announced that they will be shuttering their doors. The beleaguered retailer is also immediately liquidating their entire inventory of stock at every store, including their rather Beltway-tastic cadre of outposts in the D.C….