Dishonored is up for a community vote at $10.20.
FarCry 3 is up for a community vote, but would only have '30%' off, at $24. Will wait for a daily deal on that and hope it gets 50%+ off.
BioShock Infinite is sitting at $30 as a Daily Deal, so doubt it will get much lower this sale. Will probably wait until the Christmas one to pick it up for $15-20.
Scribblenauts for $5 is awesome if you like that sort of game. Don't Starve for $12 (Only 20% off, but a great game). Endless Space for $10.
Nothing else really worth it (First day and all - Lots of time to wait). Daily Deals are what you want to wait for, Flash Deals can be alright, but usually Daily Deals are better.
Skyrim only being 30% off as a 'flash' deal for $20.