WTB: Nauticam Ports and gears for Sony 90mm and Tokina 10-17mm (36206, 21110, 18701, 19529, 18804)

I want to buy the following Nauticam parts for a Sony 90mm and a Tokina 10-17mm

36206 - Nauticam N85-N120 50mm Port Adapter w/ Zoom control

21110 - Nauticam Extension Ring 10

18701 - Nauticam Macro Port 60

19529 - Nauticam Zoom Gear, for Tokina 10-17mm (CANON)

18804 - Nauticam Dome Port (4.33, SLR) for Tokina 10-17

Hi

keen to get your 10 mm Extension ring 21110

How much for it with shipping to Switzerland?

PM at eric@lambert-web.com