I thought the best deal was Wolfenstein The New Order for 30 bucks. It just came out. However, I don't feel like downloading 50 gigs, so I'll be getting it on disk sometime.
Other than that, I've picked up Delver, Cloudbuilt, Sleeping Dogs, Tomb Raider, Skull Girls, Outlast, Betrayer, and Analogue A Hate Story, all around the 2 to 5 dollar mark.
The people who are saying the sale is complete shit, either already own what's there, or aren't interested in what's there.
But I can understand not wanting to purchase something like COD:Ghosts or other similarly meagerly discounted titles.