I think I did like 3 coats of white on the trim. They were already primed white but still needed paint. Also after it's put up I have begun to fill in the holes then I throw a quick coat of paint over them again to cover the filler.
As for the walls to be honest I'm not sure any more what the exact colors are called. If I can dig out the original swatches I'd be able to tell you. I have some left over cans but they were color matched to the originals and only have the codes on them not the names.
For my drywall I think I paid 2 grand even. But that said I bought the materials and carried it all down into the basement myself. 3 guy's came and hung it for me in one day then another guy came and did the tape and mud in 3 day's. I did all the cleanup and removal of the waste so it was a ton of work still even though I didn't actually hang any myself. That stuff isn't cheap and if that includes mats and more labor then I suppose it's fair.
I did 2 coats. I have a home depot about an hour away. I'm in the Guard and military get an extra 10% which always helps. So I like shopping at the depot when I can

I bought my trim from Menards, but I like yours better. I paid $12 per 8ft and they are primed as well. I went with semi gloss. I don't like gloss, but I wanted to be able to clean it if need be. Did you go with semi gloss as well?
Taking down the drywall would have been a back breaker. I'm so glad I didn't have to do that. I still feel $6,500 is a lot, but it will be all taken care of by next Tuesday. Then I can get my bar set up and paint up.
No worries about the paint color. I'm leaning toward a grey, but my upstairs is oak trim so I went with Nomadic Desert from SW. So I'm also considering a beige for the basement.
Last question, where did you get your bathroom tile

I dig it! I custom ordered some tile, but I'm having second thoughts and to send it back with restocking fee is $200! I'm likely going to keep it in case I have a project and will get some tile like yours. It looks clean and nice.