Well, my local Best Buy doesn't have them in stock. (Checked last week actually.) They recently reorganized their DVD/Blu Ray section, so they may have dumped a lot of stuff that wasn't moving. Haven't made it out to Fry's yet.
Going to be interesting if they start going up in price all of a sudden, especially the GOUT bonus discs.
A Big Lots supplier got in hot water a couple years ago selling them a lot of Warners DVD overstock earmarked for destruction, so I guess it does happen.