Just check coupons out (with price alert and history). You probably want to know what is the best price?
Weight: 64g without battery, Flight Controller: GEP-12A-F4 AIO, Motor: GR1103 8000KV, Camera: Caddx Vista Nebula, Propeller: Gemfan 1635, Item: Thinking P16 HD, Motor to motor: 79mm, Receiver: Without Receiver(PNP)/Frsky R-XSR / Frsky XM+ / FlySky A8S / TBS NanoRX, Antenna: 5.8G
Aliexpress
There’re some similar (or not) items on Aliexpress
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. I don’t think there is an active coupon right now – at least in my database.
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!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGDRAGONBOAT, BGdragonBoat, BGP16HD, BGSS10%SW, BGSLP16HD, bGhOnEy10, BG8P16HD, bgshOOp10, BGWKP16HD, BGRC902, BgoFErTaSchInA10, BGsepp16HD, BGHALLOWEEN, BgcLuBofErtA10, BG10RACING, 7bcdf9, BGMATT7, BGDAVIS, BGFLYING10, Drones6, BANGGOODSD, CouponsDE, 00c906, BGGAL8, BGJON8, Tabby20, CouponsdeFPV, MVC8SPRING, 8BGwbg2204
(there’s a little possibility that old coupon will work)
Price history and price alert
Check out price history chart (for all/most countries) for GEPRC Thinking P16 HD 40mm 3S Drone.
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)).