After the newest price drop that just happened a few hours ago the GX1 with 14-42mm kit lens selld now for less than $500 at Amazon (Click here). And it’s now $38 cheaper than the body only version!
Also the Gh2 with the same kit lens got a $22 discount at Amazon (Click here). The 25mm leica lens can be found for $539 at BHphoto (Click here).