After I got the items (lvl 45) in this quest I just discarded them because my inventory is full and I forget that I have to wear all of the item. I can't abandon quest or retake either.

The problem is that I need them to talk to Alka Zolka and finish the quest and now I'm stuck because:

1. I can't 'Abandon' and retake the quest.
2. The Calamity Salvager don't sell the SCH job equips yet since I did not complete the quest.
3. There's no other way to acquire the Scholar's AF right now.

Here is my detail:
Character: kallbinbaw sapphire
World: Aether
Server: siren


Please Help me