Size 293 * 103 * 38mm, System Support Windows /Android/Mac, Connection USB Type-C Wired, Cable 1.5m USB Cable, Red Switch), Keys Amount 64 Keys, Model SK64S, Weight 768g, Backlit RGB backlight, Switch Gateron Switch (Blue Switch, Brown Switch, Material PBT + ABS, Anti-Ghost Key NKRO, Color Grey&Black / Grey&White / Pink&White.
Go down and check coupons out. Remember to check price history if it is available. 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 China. I found coupon for you. Check this out.
Link: Banggood product page
1. ($69.91): BGBFDAY8
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): bGhOnEy10, BGdragonBoat, BGSDJWE, BGSS10%SW, BGSK64, bgshOOp10, BGCNSK, BGCN64, BgoFErTaSchInA10, BgcLuBofErtA10, BGAFF10OFF, BGCNSK64S, BGCuponation10, 13f142, BGHONEY2110, BANGGOODSD, 6GSGIT, BGRiccardo, BGraton, Cityads2213, BG22f0aa, BG3591c1, BGc0ac93, BG3dd49f, BG589b2e, BGcf924d
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Geek SK64S 64 Keys NKRO Bluetooth 5.1 Type-C Keyboard [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for Geek SK64S 64 Keys NKRO Bluetooth 5.1 Type-C Keyboard. The lowest price was: $46.99.
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)).