@Joy: you can still do that with easy items, not tons of them (like 300 burning hearts or something like that ) , and NPCs can be on avarage maps. (Like amatsu, ayothara, coal pit, etc. Maps which need access quests are .... not sure they are good for everyone unless players have done the quests)
I have some dirty places and items in mind if I ever have a chance to brainwash winner of this bid.
@Jen: let the dead sleep and i think it's gonna be a solo quest, or if u win, u can make party as requirement for this quest, if GM accept it. They have veto power