GPU Mali-T860MP2, Pixel Density 282 ppi, Display Size 5.7 Inch, OS Android 7.0 (Nougat), ROM 3GB, RAM 32GB, CPU Mediatek MT6750T (28 nm), Octa Core (4×1.5 GHz Cortex-A53 & 4×1.2 GHz Cortex-A53), Built-in, 16M Colors, 4000mAh battery, HD+, Type TFT Capacitive Touchscreen, Sharp UI, Resolution 1440*720 pixels, Non-removable Li-Po, 83.8 cm2 (~76.0% screen-to-body ratio).
Check coupons or create price alert down below. Let’s see what best price is ATM.
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 Hong Kong. I don’t think there is an active coupon right now – at least in my database.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): 4BGB10, plfonall, BG5B10
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Price history (for all/most countries) for SHARP B10 3/32GB Global Black is here. The lowest price was: $84.99.
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)).