Upon reading this topic: http://forum.tip.it/topic/265894-enchanted-key-replacement/ was able to see the issue with the mjolnirs, now i didn't own any and i was still unable to get my key, and when i saw the mjolnirs had that gods symbols i thought what other options do i have really, so i tryed dropping my 'unholy symbols' from my bank, and i talked to jorrel, and i got the key! so maybe you can't have their symbol more or less the mjolnirs. thought i'd maybe share this with you guys maybe you can throw it in there, im not sure if that's what helpped gave me the key 100% but it might have been and could save someone alot of stress that i went through =)

This is interesting. I was able to reacquire the enchanted key with all three mjolnir weapons, unholy symbols, and holy symbols in my bank, and without paying Jorral.

 

Perhaps this only occurs under certain circumstances. Would it be possible provide more detail regarding your progress with the treasure hunt related to the enchanted key, that we might better understand the cause?