Just killed the guy but there is no body to pick up except his equipment.

I suspect there is a conflict with another similar ''pick the body'' type of quest i have unfinished in my log but i'm not sure. Any ideas on how to fix it?

Have you checked your inventory?

Yes and there is no body in there. I even tried to go back a speak with the quest givers but still nothing. Is there any chance that the game can't spawn two dead bodies as items at the same time? Because i already have Chelak's Body waiting for me to pick it up(dude was heavy so i never delivered his remains).

No, that's not it. The bodies are unrelated and there's no restriction. Just use the console to give yourself the body. Type in:

CLUAConsole:CreateItem("MISC65")

That will give you Brage's body.

That did the trick! Thanks a lot. :)