What would be a fair price to have someone to finish the drywall in an average size room then spray texture it

I wouldnt pay someone to finish the drywall if you plan on texture painting. That type off paint job hides all imperfections so just DIY one coat of lightweight drywall mud, sand once, wipe down the walls and get a price to paint or paint that yourself as well. Its so easy to do but the finishing drywall part of the job is what will cost you the most. I paid $300 for someone to finish drywall in my very small bathroom