still recommending the gh1 + tamron combo. solid for lowlight (because the the tamron is f/2.8) and for all purpose shooting (because it's a 17-50, which on a GH1 turns into a 34-100).

amazon is probly the best place to get the camera body but the tamron lens can be had for 325 shipped (new) on ebay so i suggest saving 150-200 dollars by going there.