XGIMI A1Pro DLP Projector (Banggood, Aliexpress: XGIMI A1Pro DLP Projector LED 3500 lm Android 5.0 Support 4K 30-300 inch Screen 1080P 1920×1080 (the best price with coupon)).
Get coupons, create price alert or check price history out! 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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($4139.99): BGBFAFF2019
2. ($4139.99): BGCITYADS2019
3. ($4277.99): aff7off
4. ($4277.99): bgchinafest
apply it 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/feV
Old coupons (from the oldest to the newest): c98950, PICODICOM, BGaDmITAd
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Price history (for all/most countries) for XGIMI A1Pro DLP Projector is here. The lowest price was: $4032.47.
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)).