I have a new ZWO OAG I am moving on as I recently sourced an adapter for my MMOAG so surplus to requirements.
Used twice, this is going for $140 posted within Aus. These are $180 new at the moment. Works really well and it’s a solid bit of kit, streets ahead of the Orion TOAG.
Details here
https://www.bintel.com.au/product/zw...is-guider-oag/
PM if interested.
Cheers