Is this still going on? I breezed in there today, and they have games as new as Burnout Paradise. I have a hard time believing that's 30% off a day after release. I didn't have time to ask anyone, as I was coming back from a meeting in the area and the meter was running.
Pretty sure you were not at the right Sears. They haven't restocked their games since the sale started and none of the games are from newer than a week or two before Christmas. I was just there today and the stock keeps getting smaller and smaller, but no further discounts yet.