Yes, but levequests are not mixed with normal quests.
Err, watch what you're doing? I know it sucks but you're likely going to have to redo it :x
i know i shud have been more carefull, kind of hard to watch what i am doing if said thing have been already done, just asking if there is a possible to way to salvage this, after what happned, i dont know but if u ask me this is very silly, that weeks of work , would be lost in 2 seconds, i know someone who did aurom vale about 47 so it can be also months of work....
Pretty sure you are boned unless you get an *extremely* nice and magical GM. Even then, I think this is probably beyond what they are allowed to do.
If you had finished the quest, gotten the item, and accidentally tossed the item, you would have a better chance.