Panasonic 45mm Macro for $383.

The Panasonic-Leica 45mm macro lens sells for $383 at BeachAudio (Click here) and $403 via third party reseller at Amazon US (Click here).

And here are all other current US deals savings on Panasonic lenses:
$80.00 off on the Black Panasonic 20mm f/1.7 II lens at Amazon (Click here), Adorama (and 4% reward), Bhphoto (and 4% reward) and Panasonic US (Click here).
$80.00 off on the Silver Panasonic 20mm f/1.7 II lens at Amazon (Click here), Adorama (and 4% reward), Bhphoto (and 4% reward) and Panasonic US (Click here).
$200.00 off on the Panasonic 12-35mm X lens at Amazon (Click here), Adorama (and 4% reward), Bhphoto (and 4% reward) and Panasonic US (Click here).
$50.00 off on the X Vario PZ 45-175mm lens at Amazon (Click here), Adorama (and 4% reward) and Bhphoto (and 4% reward).
$50.00 off on the X Vario PZ 14-42mm f/3.5-5.6 lens at Amazon (Click here), Bhphoto (and 4% reward) and Panasonic US (Click here).