Crazybee F4 PRO V2.1 AIO Flight controller 2-3s Lipo Compatible, 2mm carbon fiber frame with TPU 3d-printed canopy, current from your goggles(DSMX version no RSSI output), Betaflight OSD support, AIO 5.8G 40CH 25mW VTX / 700tvl camera with smartaudio, easy to get RSSI, Light, The lightest 1102 brushless motor only 2.7g with double ball bearings, Powerful and smoothly, Full telemetry function ready (Frsky and Flysky version support), Voltage, Compatible both for 2s-3s Lipo/LIHV.
Check coupons or create price alert down below. 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. ($63.75): BG25SX
2. ($76.50): AFfbG10
3. ($78.00): Email5
4. ($79.05): aff7off
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): TTxBG10, 781622, BGSailfly, BGSailflyX, 2019SPEDM, BGWKSX, BG20HMX, BGNDSX, 502C6B, BGSaiflyX, BGBFCR25, BGWKSailfyX, BGSP25fx, BGVDay10%off, BGAUHMX, BGAFF10OFF, bGhOnEy10
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Happymodel Sailfly-X 105mm Drone BNF ($-3)
Price history and price alert
Do you need price history chart (for all/most countries) for Happymodel Sailfly-X 105mm Drone PNP? There we go. The lowest price was: $63.75.
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)).