You can get the whole moria set Minus the Helmet and Shoulders.
You have to do a run through... I dont know what.
I know 16th hall for shoulders.
Why cant you get them with Coins as well?
And IF they need to make it a specific run, then cant they make it so the horrible Lost one ( shoulders ) drops a coin for everyone in the party.
Its like 3 hours to get down there and then its a good bet you wont be able to beat the lost one, And if you do... Its a 1/6 chance to get the coin?