UPDATE: The seller that had the lens for 389.00 is out of stock.
There is a seller on amazon claiming to have the Panasonic 20mm lens in stock for $389.00 plus free shipping. I just ordered one and it says it will be shipped within 3 days.
Link:
Amazon.com: Panasonic LUMIX G 20mm f/1.7 Aspherical Pancake Lens for Micro Four Thirds Interchangeable Lens Cameras: Camera & Photo
There is a seller on amazon claiming to have the Panasonic 20mm lens in stock for $389.00 plus free shipping. I just ordered one and it says it will be shipped within 3 days.
Link:
Amazon.com: Panasonic LUMIX G 20mm f/1.7 Aspherical Pancake Lens for Micro Four Thirds Interchangeable Lens Cameras: Camera & Photo