60268
I picked up Portal 2 and Spore Galactic Adventures (Played the heck out of Spore at my friend's house, thought I'd get since it's pretty cheap) for $30. 2 for the price of 1. =D
Okay, weirdest thing...I read on the Steam forums some other guy having the problem, and he said he did a file search on his computer and found 'em. I thought I'd try it, and sure enough, the soundtracks were hidden in the dark corners of my computer, under SteamApps or something like that.
No harm done, it's just weird that they hid the files like that.

In any event, it's time for....
Steam account value measurement!!
Canama gave me the idea, and I have a few games on Steam now, so...
My Account:
Portal:
Value: $9.99
Got at: Free (Promotion)
Portal 2:
Value: $29.99
Got at: $14.99
Super Meat Boy
Value: $14.99
Got at: $7.50
Bit.Trip Beat:
Value: $9.99
Got at: $4.99
Bit.Trip Runner:
Value: $9.99
Got at: $4.99
Bit.Trip Beat Soundtrack:
Value: $5.99
Got at: $2.99
Bit.Trip Runner Soundtrack:
Value: $5.99
Got at: $2.99
VVVVVV:
Value: $4.99
Got at: $2.50
Spore:
Value: $19.99
Got at: $19.99
Spore Galactic Adventures:
Value: $29.99
Got at: $14.99
---
Total: $140.90
Paid: $75.93
Not bad, if I do say so myself.