Batmite wrote:
Super Heroes:
Cat/Tigra
Killraven
Machine Man
        Man-Wolf
Ms Marvel
Shanna She Devil
Skull
SVTU

Special case, avengers interaction:
Red Wolf
Horor Super Heroes:
Brother Voo-Doo (too short to be collected on its own)
Golem (too short to be collected on its own)
It (too short to be collected on its own)
Living Mummy
Monster of Frankenstein
Morbius
Mordred
Scarecrow
Son Of Satan/Satana



More updates coming ...........

Cat/Tigra: I think the best we can hope for is a tpb.

Killraven: I will be amazed if this isn't released as an Omnibus.

Machine Man: A tpb. Would be fantastic if they could reprint his first appearance in 2001.

Man-Wolf: A tpb or possibly as part of a Horror collection Omnibus.

Ms Marvel: In the short term a tpb.

Shanna She Devil: Probably in a future Ka-Zar Masterworks.

Skull: A tpb if ever.

SVTU: A difficult one. I think in the short term a tpb but you never know. Depends on if they include Dr. Doom, then I think it's chances of being a Hardcover volume are increased. 

Red Wolf: A tpb if ever.

As to the horror, I think that this may turn up in a Horror Collection Omnibus similar to the Essentials released a few years ago. If this sold well I could see them releasing 2-3 volumes as arguably there is more than enough material.

Black Goliath: Ant-Man/Giant-man Masterwork vol. 3.