Legendary. The first edition: almost impossible to find, even in digital form. By all accounts, keep out of the reach of children.
You can pick up the softcover Alan Moore / Jacen Burrows PROVIDENCE now, obviously. And they straightened out the digital option. But this is from the Indegogo and I don’t know how much the hardcover version is really worth. I suspect it’s going to be ‘a lot.’ Oh, well, I’m sure my kids will be happy to sell it for a tidy sum, after I’m gone. After they read it, and cringe: one last mortification for them, from beyond the grave…