You can create price alert here, copy coupons and view price history. You probably want to know what is the best price?
, Output power: PIT/25/100/200/350mW, Input voltage: 3.7V (1S), Image sensor: 1/3 1000TVL CMOS, Recommended blade: 40mm, 0802 KV22000 brushless motor, Zeus5 AIO 1-2S flight controller, FC firmware: BF HGLRC411 (HGLR), Caddx ANT FPV camera, Input voltage: DC 5V, Input voltage: DC 5V, Zeus nano 350mW VTX, Size: 16*16mm, , Quantity: 4 CW & 4 CCW, Size: 41.5*41.5mm, Input voltage: 1-2S, Gemfan 1635-40mm 3-blades propeller, ESC firmware: BL_S, , Size: 14mm * 14mm
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
HGLRC AEOLUS 1102 10000KV/18000KV Brushless Motor Suitable For Petrel 75 Seires Drone For DIY RC FPV Quadcopter Freestyle Parts | $14.04 | – |
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. ($127.50): BGGAL8
2. ($127.50): BGJON8
3. ($127.50): 8Couponsde
4. ($127.50): MVC8SPRING
5. ($127.50): 8BGwbg2204
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): BGPetrel75, BGMATT7, Chollodro18, Drones6, BANGGOODSD, CouponsDE, 00c906, Tabby20, CouponsdeFPV, BG2d8d78
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for HGLRC Petrel 75 Whoop 1S Drone PNP? There we go.
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)).