Grid is an exceptionally well-made racing game made by Codemasters. It is currently available at GOG for a measly $3. Seeing the recent HumbleBundle giveaway for this game, it is still dirt cheap.
The price tag for the game is very tempting and if you want to buy it you have to act fast as the game is being removed from the GOG lineup as of 31st December at 6pm ET.
The reason for removing the game is not clear. But it is assumed that it has something to do with expiring license. This is unfortunate because the game definitely still has life left in it.
For some there is good news, if they already own Grid they will be able to keep the game without any sort of recall, which is as expected.