There are two versions of this lens (Pana 14-42/3.5-5,6 II). I was in a shop in Stockholm - a lens sold as a kit with GX7 had plastic mount, but a lens sold separately had metal mount.
Price for a lens (with metal mount) was just 145 EUR.
Göran
Price for a lens (with metal mount) was just 145 EUR.
Göran