Inherited with recently purchase Lumix S1, but not something I'd use as I'm not a viedographer. I'm seeing thst originally this type of cage was about £150 on some sites. Happy to pass it on to someone who knows the score for half that, plus postage costs with whatever this new Simple Delivery system entails. It is in beautiful condition and will ship with the base plate screw. UK only. Please see the pictures for further detail.
eBay