Dual Core, Up to 3.4GHz, Capacity 256GB PCIE SSD, Resolution 2560*1600, GPU Intel HD Graphics 615, Screen 8.9 Inch IPS Capacitive Screen, CPU Intel Core M3-8100Y, RAM 8GB, System Windows 10 Licence.
You can create price alert here, copy coupons and view price history. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($688.99): BGb7e70d
2. ($688.99): bgshOOp10
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): aff7off, 1Email5
(probably won’t work, but you can try them out)
Price history and price alert
Price history (for all/most countries) for Magic Ben MAG1 4G M3-8100Y 8/256GB Laptop Tablet is here. The lowest price was: $660.29.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).