I like your list but sadly I have a limited number of models (all listed in my first post). I'll have to do the best with what I have
One thing I want to try out is the Plague Marine deathstar, and Typhus with plague zombies is always solid, maybe combined with a Deamon prince without levels just geared for fighting.. I came up with two more lists:
Deamon Prince (usual loadout + familiar) 310
Chaos Lord (mon, dark mace, blight gr) 130 *with cultists
21 Cultists (autoguns + 2 flamers) 122
14 Plague Marines (2 flamers, fist, veterans of the long war) 384
7 Plague Marines (2 meltas) + Rhino 223
2 Obliterators 152
7 Havocs (mon, 4 autocannons) 162
For the last 217 pts I am thinking about 7 Nurgle Raptors, a land raider (cause it is cool and will give me pts for paintong and conversions egen IF I buy a expensive pair of lascannons..) or 5 Nurgle Terminators that I will try to deep strike somewhere.
Typhus 230
Deamon Prince (mon, arm, Wings) 220
21 Plague Zombies 94
Plague Marine Deathstar 384
Plague Marines + Rhino 223
2 Obliterators 152
7 Havocs (4xautocannons,mon) 162
About 230 pts left, Terminators together with Typhus and deep strike? Raptors or bikes for speed. If I take 4 bikes and (cool models that will also give me painting pts) I can afford a small 3-man Nurgle Termie squad with combi-weapons that might be useful to deep strike and deal with support units and cheap enough so I dont havet to care IF it doesnt work?