Just check coupons out (with price alert and history). Do you want to know what the best price is?
Cloned Prusa i3 MK3S 2040 Aluminum Profile 3D Printer DIY Kit
Aliexpress
There’re some similar (or not) items on Aliexpress
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|---|---|---|---|
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MK2/MK3 Parts Drive Gear Kit Clone B Tech Double Gear Steel Belt Wheel Kit Gear DIY Prusa I3 Gear Extrusion Wheel | $3.50 | – |
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. You can get coupon down below.
Link: Banggood product page
1. ($451.99): BG807222
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Price history and price alert
Here is price history (for all/most countries) for Dotbit Cloned Prusa i3 MK3S 2040 3D Printer Kit.
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)).