Price history, coupons and price alert are available on this page. What is best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Wi-Fi: 2.4/5G, Bluetooth: BT 5.0, OS: Andord 8.1, Battery: 3900mAh lithium polymer, Display: 10 inch E-ink Carta, Frontlight: cold/warm temperature color adjustable, Resolution: 1200*1600, Product No: Likebook P10, Chipset: Quadcore 1.5GHz, Likebook P10 Electromagnetic pen: 1857272, Dimension: 173.8*239.2*8.5mm, Likebook P10 Protective case: 1857251, Weight: about 458g, Memory: 64GB, USB: USB-C for data transmitting / OTG/Audio out, RAM: 2GB
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($327.90): BGBRPL2
2. ($327.90): BGHOTSHOP15
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGb69a89, BGBuscape01, BG651551
(there’s a little possibility that old coupon will work)
Price history and price alert
Do you need price history chart (for all/most countries) for Likebook P10 eReader 10 inch? There we go.
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)).