I guess this depends somewhat on what you consider inexpensive.
My short answer is that there is no inexpensive coffee I would recommend. I am somewhat of a coffee aficionado, and I have never tasted a cheap coffee that I liked.
IMO, people who have tried coffee and say they don't like coffee and don't drink it have never had good coffee. They've had cheap grocery store coffee or convenience store coffee that has been simmering in that glass carafe for 6 hours.
Unless I am jonesing for some caffeine, I would rather go without coffee than drink cheap coffee.