$38.99 – Xiaomi MIIIW K1040 104-Keys Wired Mechanical Gaming Keyboard RGB Light Two-color Injection Keycaps E-sports Wired Gamer Keyboard – Brown Switch.
I have checked all old coupons and price is $38.99 for Xiaomi MIIIW K1040 104-Keys Wired Mechanical Gaming Keyboard RGB (in Banggood). Check coupons or create price alert down below. Best price?
Latest coupon and price update (UTC):
Banggood ($38.99)
Banggood warehouse is located in China. Good or bad price? Actually this is the best price in history according to CouponsFromChina database! There is one coupon available! Pretty cool, huh?
Link: Banggood product page
Price without coupon: $45.99
1. ($38.99): BG0bde55
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
This is the best price ever noted in my database!
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.
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi MIIIW K1040 104-Keys Wired Mechanical Gaming Keyboard RGB? There we go. The lowest price was: $38.99.
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)).