Arca-Swiss Z1 with new RRS lever clamp

Asking $310 OBO, will sell to CONUS only. Payment by PayPal. Price includes full insurance, buyer's choice for signature required or not required on delivery. My preference would be signature required - safer that way. Also included in the price.

I bought this Z1 about four years ago, before A-S decided to force their proprietary Slidefix clamp system on buyers. I've had a Markins and a different RRS clamp on the head and had a new spare RRS B2 AS II M6 clamp but never used it so its included in the sale. It comes in it's original box with user manual.

The ballhead has mostly been used inside but has one external mark: a small gouge in the base where a set screw was tightened a wee bit too hard against it (see picture 3) otherwise the cosmetics are excellent. Its in great working condition; super smooth ball rotation, heavily damped panning action just like all Z1 heads. I'm only selling because I got a geared head about a year ago and haven't used the Z1 since then.