I got six books at the local Goodwill today. I got Oliver Twist, Christmas Story, Tale of Two Cities, David Copperfield, Great Expectations and Pickwick Papers. All of the books look similar to the image below. The only major difference is the cover has a crucifix embedded into it, and the spine does not have the horizontal lines, it has patterns on it, and the words have a black background. They’re in good to fair condition, not poor. Any idea what they’re worth?

[img]http://img1.fantasticfiction.co.uk/images/c0/c187.jpg[/img]