I have just checked coupons. The lowest price I could get is 933.79 USD for GX01 Pro i9-10885H GTX (in Banggood). You can create price alert here, copy coupons and view price history. What is best price?
Latest coupon code price check (UTC time):
Banggood (933.79 USD)
Banggood warehouse is located in China. Is it a reasonable price for this item? Hmmm, price is higher than average (which is 843.88 USD right now), so better set price alert down below… One coupon is available. Cool!
Link: Banggood product page
Price without coupon: 1014.99 USD
Coupon (933.79 USD): BGHONEYSP
(CouponsFromChina.com tip: this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG04c03c, BGdd1830, BG70a4c0, BG2c3e3b, BG0caad5, BGccff3b, BG589b2e, BG8f7a67, BG3cf0e1
(these codes were not working in latest coupon update, but you can check them out anyway)
Aliexpress
Click here… to search for NVISEN GX01 Pro i9-10885H GTX 1650Ti 32GB 1TB Mini PC on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for NVISEN GX01 Pro i9-10885H GTX 1650Ti 32GB 1TB Mini PC is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).