Aliexpress
Click here… to search for Holybro Kopis 2 Drone BNF Frsky XSR on Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Holybro Kopis 2 Drone PNP (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (283.50 USD): AFfbG10
Coupon (292.95 USD): aff7off
(CouponsFromChina.com tip: coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Old coupons (from the oldest to the newest): rchobbies8, PCNETWORK, e2bcea, 502C6B, 12d8f2bb, TTxBG10, BGHolybro, BGHK2, 2019SPEDM, BGss9%rc, BGss35, BGssHK2, bgssaff9, BGHKSE, 12HK
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Holybro Kopis 2 Drone PNP (-3 USD)
Price history and price alert
Price history (for all/most countries) for Holybro Kopis 2 Drone BNF Frsky XSR is here.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).