The Humble Down Under Bundle features nine games, all of which have a Linux version and it's a rather nice selection.
Pay what you want:
- The Warlock of Firetop Mountain
- Hand of Fate
- Satellite Reign
It's pretty much a steal to get Hand of Fate so cheap!
Pay more than the average:
- Hacknet Labyrinths
- Hurtworld - Doesn't list Linux support on Humble or Steam, but it does have a Linux build to download.
Pay at least $12 (about £9.02) for:
Note: I know plenty of people won't be happy with Humble Bundle since the IGN news, but until they suddenly make steps to stop Linux versions on bundles and the store, it's still worth buying from there. If you're that fussed about it, you can always manually set the Humble tip to zero. Don't pass up a good, legitimate deal!