The Panasonic 14mm pancake lens got a nice $50 off and sells for $247 at Amazon (Click here), Adorama (Click here) and Bhphoto (Click here).
Still hot: Olympus M.Zuiko Digital ED 40-150mm f/4.0-5.6 R Lens sells for $99 only at Amazon (Click here), Adorama (Click here), BHphoto (Click here) and GetOlympus (Click here).