I haven't read them, but I'm planning to give them a look... but they seem promising, maybe you'd like to take the plunge:

Bio-Meat
Franken Fran
Nephilim (Ares' mangaka)
Negative Happy Chainsaw Edge
Bloody Monday
Jack Frost
Little Jumper
Nurarihyon no Mago
Aflame Inferno
Kamen Teacher
Blazer Drive
Kurohime

See if any of those gets your interest, and if they're good...let me know.