My first LCD display install was at a commercial deep free storage facility and it paid well. But I had to hire temporary worker to help me install the display. Next time, I would like to do install a LCD display on my own.
So, I am looking into some kind of lift jack that I can bring with me to lift the monitor up and rest against a back wall.

I looked at this one online, then seen the price.
https://www.e-zspreadnlift.com/
It cost seven hundred plus dollars. I did not see any other units online. So, if anyone knows of a supplier, I would like to know.

Since I have a grinder and a mig welder, I have thought about making one of my TV display lift platforms. All I need is a electric or hand crank winch. Now, just need to find the winch, caster wheels, and scrap iron to make this or more affordable supplier.