Big fat zero....
Tbh there not that popular down here.
I priced one about 3 years ago, but he was rushing to get it done, and it was still wet, so passed on it..
Last one I tiled was about 10 years ago !
I’d hire your sanding gear mate, you’d only need it for a couple days max, probably one.
The likes of Brandon do complete set ups, including dust extraction.
Think that’s the way I’d go in your situation mate.
Do you good to do it yourself, least you'll learn. If you farm it out, you’ll be no better off.
Think that’s how I’d proceeed mate.