Picked wrong item at the end of questline

Hello!

Is there any way in which I can redo a questline? I have picked the wrong item from the rewards (which are all bop weapons). Could anyone tell me if there is any way in which I can get the right item that I want from a questline? It`s a low level quest, and I am level 80, but I wanted to complete quest for transmog purpose...

Anyway, I have done a ticket ingame, from my char named Supercells.

Thank you!

Nope. You can head over to wowhead and check if the item's model is used on other items as well.

sadly you can't re-do quests and you gotta live with the mistakes you've made, just like in real life ain't it