I was finally able to locate some 2012 Topps retail yesterday at the local Joyner World (aka WalMart) and picked up four of the 72 card "blister" packs. They were $9.99 (not $10.48 like on the pre-release material). Did not get any major hits but most of the insert cards look to be nicely done this year. Here are the highlights from the first two packs. They are phone pics, not scans so hopefully the quality is OK.
My Personal Favorite: