Model: MSH PROTOS 380, Main Gear: 120T, Main Blade Size: 325~380mm, Motor Pinion: 20~25T 5MM Diameter(21T included), Length: 785mm, Max Battery Size: 35*40*115mm, Width: 110mm, Tail Pinion: 22T, Height: 235mm, Autorotation Gear: 94T, Tail Blade Size: 68mm, Main to Tail Gear Ratio: 4.27.
Check coupons or create price alert down below. What is 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 price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($226.63): BANGGOODSD
2. ($229.07): Drones6
just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGMP38015, AFfbG10, BGXL380F12, BGVDay10%off, BGAFF10OFF, BGTT10, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BGheli10, BgoFErTaSchInA10, BgcLuBofErtA10, BGCuponation10, BGDAVIS, BGHONEY2110, BGMATT7
(probably won’t work, but you can try them out)
Price history and price alert
Here is price history (for all/most countries) for XLPower MSH PROTOS 380 FBL RC Helicopter Kit Without Main Blade. The lowest price was: $169.99.
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)).