I don't think either of those are worth very much. They're cool for sure, but unlikely to get the kind of buyer that would pay a lot. Put a price on the front

I don't think either of those are worth very much. They're cool for sure, but unlikely to get the kind of buyer that would pay a lot. Put a price on the front page of each of them and wait. Someone might give you a few hundred each, but I doubt much more.