Ultimate Zoom to Capture Far-Away Scenes
Get up close to your subjects with excellent zoom range. Whether it’s wildlife or sports scenes, you’ll have extraordinary versatility to capture action at a distance. Protective against the elements, the gapless construction will stop moisture damage and dust build-up. The 240fps focus motor offers fast and precise yet quiet focus to capture the right moments as they happen.
Olympus just released their version of 100-400mm but this is cheaper and better build quality (I think) and will pair better with Lumix Camera.
Shipping is $10 (express shipping) to Metro Melbourne so I am not sure about other places.
Probably the cheapest you'll find it without a Panasonic cashback promotion.