Want to buy a time machine? Too bad!

But gog.com is selling 1 discounted game, based on the year it was released, for the past 30 years.

Apparently they started at 1986 and have been working their way to the present. They're already at 2008 so the sale is almost over but you can still get The Witcher for $2 if you hurry. Their 2009 game should be revealed shortly.