The fact I caught this for $30 today still has me in a bit of shock. Stopped by Goodwill looking for something completely different, looked at a monitor mount that was beefy and said, I wonder if that would work with my G9, first result was ergotron’s page and hit the Amazon link, $400! I’ll take a ~90% discount thanks! Will free up some desk space that’s for sure.

https://www.ergotron.com/en-us/products/product-details/45-647#/tab-specs-collapse?color=black