You can create price alert here, copy coupons and view price history. What is best price?
Screen Size (inch) 100-300 inch, Auto focus NO, Projection Model Forward/Hanging/Back projection, Contrast Ratio 2000: 1, Aspect Ratio 16: 9/4: 3, 3D YES, Zoom YES, Projection Distance 1.9m – 4m, Speakers YES, Display Technology LCD, Native Resolution 1080p, Throw Ratio 1.33: 1, Keystone Correction YES (±20°), Light Source LED, Resolution Support Supports 4K.H265 Input, Brightness 6500 Lumens(380ANSI Lumens)
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
New LCD Screen Matrix 5.8\ | $61.68 | – |
 |
New LCD Display Matrix for 1920*1080 5.8\ | $64.93 | – |
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. ($194.99): BGBW3054
2. ($194.99): BGVP3054
3. ($220.99): 7bcdf9
4. ($224.99): 7d18f7
5. ($224.99): BGBW152
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGBWVP3, BGFRBWVP3, BGBWP3054, Wholesale20, BGEUBWVP3, bGpAnDacHeCk, BGBWVP3CZ, BGRINCONVP3, BGBGWVP3, BGBlitzFB, BGBWUU1, BG88637, bGhOnEy10, BG88637CZ, BG8863761, BG8863768, BGVP3PJ, BGdragonBoat, BGXP7104, BG072007, BGVP30721, BGVP30722, BGAFF7OFF, BGVE054, BGVE0540, bgshOOp10, BGPC6540, BGVE0541, BGBM9904, BGDYF02, BGVP317, BgoFErTaSchInA10, BGUKVP3, BGHALLOWEEN, BGALVP3, BGHU0150, BGLCD16, BGALVP17, BGOUVP3, BGLEVP3, 10%ForNewBW, BGLE2123, BGLE2132, BGEBWVP3, BGGDVP3, BGCZ054, BGES637, BGPL454, 10%ForBGBW, BGCZVP3, BGZEF33, BGVP337, BGPC79, BGAProjector
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Blitzwolf BW-VP3 Projector 1/16GB [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for Blitzwolf BW-VP3 Projector 1/16GB.
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)).