Here's an indie bundle with a difference - it doesn't contain any games. Instead, the Indie Music Bundle it's a collection of soundtracks from some of your favourite (assumption #1) indie games and some you have probably never heard of (assumption #2). As is swiftly becoming obligatory, the ten albums are available at a price of your choosing, although this is for one day only, being a Black Friday sale. The minimum price is $1 and if you pay at least $10 you'll receive seven bonus items.
Of the ones that I know, the VVVVVV soundtrack is simply wonderful, and both Super Meat Boy and The Binding of Isaac, are quite enjoyable. The latter is in the $10 bonus items. Even if you opt to be stingy, for a dollar you're sure to find something that you love (assumption #3). Everything is DRM-free and delivered as 320kbps MP3s. Take a look.