I’ve been looking for these for a while … signed books that were issued with certificates of authenticity from Malibu. So far I know of nine:
All New Exiles: Infinity, 1
Lord Pumpkin: 0
Prime: Infinity, 1
Rune vs. Venom: 1
The Lord Pumpkin is the only one that was issued pre-Black September. The others are all numbered to 2,000.
They are really nice looking books and certs. I pick one up whenever I see a copy selling for a few bucks.