That's a pretty darn good price, was holding off on that game but it did seem interesting, and $8 for the complete pack seems pretty cool. Is a shame that there's no complete 4-pack though, would've split to $6 each, and I'm not sure if I want to spend the extra $4.25 for the expansion when that's even more than the original game would be in a 4-pack.
Also I'm hoping that for some of these Steam deals they'll start allowing separate threads again, the main Steam deal thread just isn't updated often enough and there are way too many to fit in the title (they never even listed the Mafia sale on it before it was over).