According to my DB the lowest price is 1075.99 USD for WIN Mini 7840u 7inch (in Banggood). Go down and check coupons out. Remember to check price history if it is available. You probably want to know what is the best price?
Latest coupon code price check (UTC time):
Banggood (1075.99 USD)
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood. What about the price? This is the best price in history according to CouponsFromChina database!
Link: Banggood product page
Price: 1075.99 USD
1075.99 USD – This is the best price ever noted in my database!
Old coupons (from the oldest to the newest): BGBFDAY8, BGNEWYEAR8, BGHONEYSP
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – GPD WIN Mini 7840u 7inch GamePad 64GB 2TB (1399.99 USD)
Aliexpress
Click here… to search for GPD WIN Mini 7840u 7inch GamePad 32/512GB 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 GPD WIN Mini 7840u 7inch GamePad 32/512GB? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).