Brand: Easythreed, Print Speed: 10-40mm/s, Building Platform： Removable, Printing Filament: PLA, Nozzle Diameter: 0.4mm, Building Size: 150X150X150mm, Machine GROSS weight： 3.1KG, Machine NET weight： 2.3KG, Print Technology: FDM, gift box Size： 390*350*155mm, Power： 12V / 60W, Extruder Temperature: 180-230℃, Printing Accuracy: 0.1-0.2mm, Slicer Software: Easyware X34 / CURA /Simplify3D, Print Connectivity： TF Card / USB Cable /, Support OS： Windows XP/7/8/10 (32 bit/64bit), Diameter of Filament: 1.75mm, Fila Format: Input: .Stl/obj / output: .gcode, Automatic bed leveling: NO, Machine Size： 340(h)*315(w)*335(l)mm, I Certifications： CE / FCC / RoHS /REACH / WEEE / PSE, Number of Nozzle: 1, Model Name: K4, Layer Thickness: 0.05-0.3mm, Hotbed: With heatbed 0-50℃.
Go down and check coupons out. Remember to check price history if it is available. What is the 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 code price check (UTC time):
Banggood
Banggood warehouse is located in China. There are no coupons available at this moment in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG931f10
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Easythreed K4 3D Printer? There we go. The lowest price was: $179.
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)).