I've done this. Check out my Blood Angels Chapter project log or the Army show case. I've got over 100 Death Company marines, a Death Company Rhino, a Death Company Stormraven, and 5-6 Death Company Dreadnoughts.
If you want to keep the points cost down, get a Reclusiarch, 1 Death Company over 5+, 1 DC Dreadnought, 1+ StormRavens. I've found that 5 Death Company + Chaplain + DC Dreadnought + Stormraven to transport them can really mess up an opponent's game plan. You drop these guys off in his back yard. He focuses 100% of his attention on them. Meanwhile, you capture all the objectives with scouts and run a few Baal Predators up his flank.
Last edited by jaysen; 11-05-11 at 04:59 AM.