i just had my entire basement drywall finished. Included materials, mud, sand and dust, clean out all their mess.
they did it in 2 days and it was $3100, ~1800 sq/ft with 10 ft walls. Included lid, and a bathroom.
I will agree they're not hungry.
The guy i had do it i learned from a friend in church who is a general contractor, he is his go to drywall guy. I didn't want to just hire anyone, so i contact 5 other drywall companies, and asked them to come out and quote. we agreed on dates and times, and only 2 showed up. one of which was the company that did it.
2 weeks after it was completed (3 weeks after bids) a contract called after he no showed the bidding asking if he could come take a look. He was upset i already had paint on it and was having carpet installed. i thought the same thing, that i would have people lined up at my house to give me a great price because i was doing something in Michigan, and we have a 25% unemployment rate.