ZWO 78mm holder ring for ASI Cooled Camera
https://www.bintel.com.au/product/zwo-78mm-holder-ring/
$40 plus postage
81mm Lens Collar to suit Samyang 135mm
$20 plus postage
ZWO Finder Shoe Adapter
https://www.bintel.com.au/product/zwo-finder-shoe/
$20 plus postage
Or $60 for the lot plus postage.
Please send a PM if interested.