Steadicam Master Arm, this is my backup. It was serviced 3 years ago by Brian Busby, light use since but for peace of mind could probably do with being serviced again, although it is working great.
Usual wear and tear for an arm this age, few scuffs here and there.
Comes with steel socket block, short and long arm posts and padded bag.
Looking for £3500 GBP plus VAT at 20% (if in UK).
Please bear in mind shipping and customs charges.