I have Joybird , very well made. The scale is wrong for me, my legs are too short, but that is my problem not theirs. Their measurements as given online are accurate. I bought Joybird because they had a hot pink fabric I likes.
They have an apartment size series of chairs that would have been better for me.
For a sofa, my expected cost is $800 -$900 for a sort of Sears and Roebuck two or three cushion one. For sofas that are very high style you will pay more. It is not hard fo find sofas in that price range that are kinda sorta mid century modern-ish. I reccomend going to a furniture store near you. While my hard wood furniture is second hand, my upholstered pieces are new and I like to support local stores.
Lest anyone accus me of being a spendypants,, I collected sofas from alleys around here for years. Our dogs do unspeakable the ngs to sofas and buying new or even used is a waste of money.we were renovating houses, anyway.
Now that our house is done and decorated, I bought new furniture for it.
I just started furnishing our weekend house and found free or nearly free furniture from friends and thrift stores. Given the current problem with bedbugs, I would not pull a sofa frm an alley these days, and I carefully examined two thrift store chairs before buying them.