Price history, coupons and price alert are available on this page. You probably want to know what is the best price?
Supported OS Win 7 and above, 445nm, Communication Port Mini USB, Laser specifications BG8/ BG15/ BG20(Optional), Controller Board VigoTec, Material Aluminum Alloy + Acrylic, Main Color Black+Red, Power Supply AC 100-240V Output 12V 5A, Laser Wavelength 405nm, Step Angle 1.8°, Stepper Motor 42 Stepper motor
Aliexpress
I could not find it on Aliexpress. 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. I found coupon for you. Check this out.
Link: Banggood product page
1. ($251.31): BANGGOODSD
just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGVGLS518, BG10914, BGLS888, BG11493, BGVIGO999, BGVIGMAH, BGLaserhar50, BGVIGWD, BGVIGOTEC159, BG17085, BGVIgovitec, BGVifkslase, BGCuponation10, BGLa5617, BGHONEY2110, BG05a97a, BGLaserEq1, BG873e9c, BGf0bfd0, BGcf2de3, 7bcdf9, BGTR7746, BG9346b7, 6GSGIT
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – VIGOTEC VG-L7X 20W CNC Router Laser Engraver [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for VIGOTEC VG-L7X 20W CNC Router Laser Engraver.
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)).