I have a link - website below, where you can request missing bricks etc directly from LEGO and they are usually FREE. You just fill out the form and you do not need a receipt. The website is :LEGO.build/BricksPieces-BV.
LEGO 40917 The Darksaber & 30728 The Razor Crest™ Mini-Build – Brand New Sealed
LEGO 40917 The Darksaber (LEGO Star Wars) NEW & SEALED
LEGO 40917 - THE DARKSABER - GWP - Brand New & Sealed - In Hand Ready To Ship
LEGO 40917 - The Darksaber - Star Wars Limited Edition Exclusive
LEGO 40917 - The Darksaber -- New and Sealed
