hey.

i killed haelga in riften and now i can not complete taking care of businiss.
i am to far in the game to go back now...
what can i do?
i can not end the quest without her money but her body is gone now...
help?
i play on the ps3

You will have to reload from a save where she is still alive, sadly. I don't know of any ways to complete the quest with Haelga dead, so I'll just let the more leet of this forum answer the more technical part of things.
Welcome to the forums, and http://www.imperial-library.info/sites/default/files/dogate_til_fishystick.jpg

Try using necromancy to make her a zombie, then kill the zombie. Killing her once you've started the quest DOES allow you to finish the quest (albeit with a scolding) and using the zombie method may be a viable workaround.

Serves you right for killing a six godess.