Hey Johnny, I found a cheaper mount option for you. It also has a base plate:

https://www.amazon.com/HUANUO-Dual-Monitor-Stand-Free-Standing/dp/B07T7TSG4L/

https://www.amazon.com/gp/product/B07T7TSG4L/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

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this bad boy. Really sturdy and plenty of room for adjustment.