Best Red Wine under $10

This is my new favourite red wine, called Misterio, an Argentinian Malbec. Fantastic, full-bodied wine at only $7.95 per bottle! I've been buying it by the case lately. Decant it for an hour or so and then do a blind taste test against more expensive Shiraz's and/or Cabernet Sauvignons and see how it fares... My opinion is that it tastes more "expensive" than it is.