ROM: EMMC 128 GB, Video decode: VP9 Video decoder, GPU: PowerVR G6110, RAM: 4GB DDR3, H.265, Ethernet: 10/100 standard RJ-45, OS: Android 9.0, CPU: RK3368PRO Octa-core 64bit Cortex-A53, WIFI: 2.4G /5G dual-band Wifi 802.11 a/b/g/n, bluetooth: V4.0.
Go down and check coupons out. Remember to check price history if it is available. Do you want to know what the best price is?
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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment.
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): BGYX88, elec, bGhOnEy10, 7d18f7, BGAFF10OFF, 13f142
(there’s a little possibility that old coupon will work)
Price history and price alert
Check out price history chart (for all/most countries) for X88 Pro Plus RK3368PRO 4/128GB TV Box. The lowest price was: $50.39.
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)).