This is a crazy deal price on the Panasonic GF3. Right now, you can get the GF3 with a 14-42mm kit lens for only $289.44 here on Amazon. (It retails for $549.99.)
This is likely some sort of stock clearance, so you might want to be quick on the trigger. I would say that when these are gone, they’ll be gone for good as B&H already has most of these models listed as discontinued.