Is there any way to restore an item that doesn't appear on the item restoration list?

[Vrakthris]

Hmm well hopefully being a quest item maybe since I have it completed they can see that I did have the item at one point. Or maybe even reset the quest? Here’s to hoping for the best then.

I’m afraid not, Peekabew. We are never able to reset quests, in either version of the game. For WoW Classic, our Game Masters are primarily hands off for many similar requests, including restoring or swap quest rewards. Sorry.