I dunno if its ymmv, but both walmarts in my area are selling the blu ray dvd combos for 20.00. The blu ray dvd combos packed in the dvd cases are still 24.96 for some reason
I'd suggest waiting another week or so. The new one comes out I think the 18th or something like that so I'm guessing in the next week or two there will be a couple sales on them.