System: Android 7.1, Processor: Amlogic S912, Core: 2.0GHz, Octa Core, GPU: ARM Mali-T820MP3, 3GB RAM, 32GB ROM, Max. Extended Capacity: 128G.
Basically copy coupon, view price history or create e-mail price alert. 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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. One coupon is available. Cool!
Link: Banggood product page
1. ($48.99): 7d18f7
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): 502C6B, elec, BGBFAFF2019, BGCITYADS2019, bGpAnDacHeCk, bGhOnEy10
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Tanix TX9 Pro 3/32GB TV Box [EU] ($-3)
Price history and price alert
Price history (for all/most countries) for Tanix TX9 Pro 3/32GB TV Box is here. The lowest price was: $37.99.
Price records source(s): Gearbest, 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)).
. Coupons for Tanix TX9 Pro 3/32GB TV Box [EU]? Nope, there’re no coupons in Banggood. I don’t want to misguide you about the price. I don’t know if it’s good, because I don’t have enough records in my database…