I need to find at others willing to help me with this quest. I've already finished the Malistaire quest but am willing to help you to complete yours. Seems I have to do this all over again to get the final stone rose.
I'm on the east coast EDT and am available mornings and evenings. Let me know if you can help me. I'm working on the quest now (battling Gurtuk Piercer in the Diego Realm), although I know that I won't get far without help.