You should know that two of these went for about $17 each at the Atlanta Area Aquarium Association auction today!
I gave a "Georgia Natives for the Aquarium" presentation today and then donated two copies of the "dusky darter issue" and they auctioned them off. Might get a new member or two out of it. They seemed pretty interested, asked a lot of questions, and in general engaged quite a bit. But it really showed the value of the work that is going into these publications.