@Grey Roger reminded me of the work I did to make the "required item" for Treasure Quests ALWAYS available for sale, regardless of their "minlevel".
This was to ensure you could always get a Spade or Pickaxe if you would need one.
After all, it would be rather silly to be able to get to where the treasure is buried, only to find that you cannot dig it up because you have no Spade.
I know this was working fine, BUT @Levis recently rewrote the "required item" code so that it supports more than one at the same time for different quests.
But this may have broken this original use, so we should check to make sure what I describe above still works as well as it did before.
This was to ensure you could always get a Spade or Pickaxe if you would need one.
After all, it would be rather silly to be able to get to where the treasure is buried, only to find that you cannot dig it up because you have no Spade.

I know this was working fine, BUT @Levis recently rewrote the "required item" code so that it supports more than one at the same time for different quests.
But this may have broken this original use, so we should check to make sure what I describe above still works as well as it did before.