I went ahead and purchased a cover for $85, one that I'm very pleased with, especially since I settled (finally) upon a title!
They have some good prices (under $100). But they also have some that are so high, it approaches a mortgage pamyent!
Anyway, they have a large variety of categories and artists to choose from. They were able to add some text at the bottom that I felt was necessary on what the customer would be buying. They were very professional and friendly.
I'll probably put the book up on Amazon within the next 2 or so weeks.