I'm jealous! Did you acquire it with the signature, or did you meet him in person?

: Those books played such a huge part of my childhood and learning
: to love reading, but maybe a Grim-signed 'Mythos' might be pretty good
: too! :)

: - MacGyver10

I recommend buying Mayflower, reading them from cover to cover to cover, and then hunting Leviathan down for an autograph. In fact, I recommend buying multiple copies of each issue and stuffing them in your backpack, car, lunchbox, laptop bag and laundry hamper, because you never know when you might run into him.