You can get 22pcs Damaged Screw for 11.99 USD using coupon code (in Banggood). Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Latest price update (UTC time):
Banggood (11.99 USD)
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment. Is it cheap? Hmmm, price is higher than average (which is 9.99 USD right now), so better set price alert down below…
Link: Banggood product page
Price: 11.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGSE09, BGDRB18, BGDRB19, BGSE18, BGSE57, BGTool02S, BGSBDP22, BGBITS888, BGBFCR32, BGD74932, BGD74932A, BGNYHT1, BG84557, BG584557, BGUS4557A, BGherra, BG80aa32, BG123FKits, BG40ca69, BG4ab2a4, BGf03586, BG6c2d0c, BGHITD21, BGGines
(I don’t think these’re gonna work, but you can try ’em out anyway)
Aliexpress
Click here… to search for Drillpro 22pcs Damaged Screw Extractor Set on Aliexpress
Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for Drillpro 22pcs Damaged Screw Extractor Set? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).