
So here’s the tricky thing with special editions, old antique editions, original printings, etc. Some are on paper worth xyz amount (I’m seeing this series listed for anywhere between $170 and $500) but you have to have someone willing to buy them at that amount. And that’s often harder to come by than the rare books themselves. Your best bet might be to put them up for bid, and see how high it goes and sell them that way. They’re rare covers, but you still have to find the right collector.