Model: GTB 229 Cube Finger Version, Weight: 50g, Wheelbase: 110mm, Radio Transmitter), Radio Transmitter, Version: PNP (Without Receiver, Item Name: 110mm F4 8500KV 2S 2.5 Inch FPV Racing Drone.
Just check coupons out (with price alert and history). 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 price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($108.89): bGhOnEy10
2. ($108.89): BGdragonBoat
3. ($108.89): BGAFF10OFF
4. ($108.89): BgcLuBofErtA10
paste coupon code in your cart and click Apply 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): BGCITYADS2019, BGBF229, AFfbG10, BG229CUBE, bGpAnDacHeCk, BGVDay10%off, BGSS10%SW, bgshOOp10, BGRC902, BgoFErTaSchInA10
(these coupons are old, so probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for Diatone GTB 229 Cube Finger Version RC Drone PNP Nano2. The lowest price was: $110.49.
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)).