Best buy drops were usually the 1st or 2nd Monday of the Month. Also there was a post on Slick deals with people getting guides online for a penny last week,I remember seeing.I always did better at best buy than Gamestop. Might have to stop in tommorrow and see.
I had seen some tags on a shelf a couple weeks ago but found none of the guides ,there was about 6 penny tags. I didn't mention it because I tought it was a fluke.One was golden sun ,Mass effect 2 and a few more I can't remember.