Before you read this, keep in mind that Target sales are often labeled as "your mileage may vary," meaning that they're not universal to all Target stores. Now that that's out of the way, Aeropause is reporting that the retailer has marked down new GameCubes to a mere $25 in order to liquidate their stock. Since that's less than the cost of a standard DS game, it's definitely a great deal.
Of course, as we're assuming that most of you have Wiis, there is the tiny problem of not really needing a GameCube. If you get creative, though, you could always use it to make a fun case-mod, and we'll even make a joke about duct taping two together to make a Wii, just so that you don't.