Ok, well I will concede defence grid, torchlight and Kane & lynch are well priced, but I already own them.
I would say torchlight and defence grid are must buys at this price.
Agree, I own both already but both are really good games. Defence grid gets insanely hard as well at the later stages to the point of hair pulling and swearing moments abound!
I bought darkstar one (which is like freelancer, major bonus!) and harvest: massive encounter or whatever its called, which is a strategy game which is quite simple to play but very hard to be good at. Both for less than £3 last night = win win
Theres a lot of hidden gems on steam which have been discounted nicely in this summer sale but don't get shown on the main page, so its well worth a look through the catalogues on it.