The Panasonic GH2 will be released soon. It will probably be a little tough to get at first, but it will be on camera store shelves soon enough.
So stores that still have the Panasonic DMC-GH1 available have dropped the price to an unbelievable bargain level. It's a heck of a camera for the price, especially if your interest is working with DSLR video. (I've shot several projects with the GH1, and find it a very capable camera and the most flexible for documentary-style work.)