Model: Arrow 3, Version: without Receiver / Frsky XM+ Receiver/ Flysky A8S V2 Receiver (Optional), Material: Carbon Fiber, Drone Wheelbase: 152mm, Item Name: 152mm 3 Inch F4 OSD FPV Racing Drone, Brand Name: HGLRC, Input Voltage: 4S / 6S (Optional), Weight: about 150g (Not Include battery for all version).
Basically copy coupon, view price history or create e-mail price alert. 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. ($170.19): BGDAVIS
2. ($172.04): BGMATT7
3. ($175.99): 7bcdf9
you should apply the coupon 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): BGArrow3, TTxBG10, BGHA3, Wholesale20, 10rcdrones, AFfbG10, BGGHA31, BGBFCR25, BGCITYADS2019, BGRCArrow3, BGVDay10%off, BGAFF10OFF, bGhOnEy10, BG5AR3, BGdragonBoat, BGSS10%SW, bgshOOp10, BGRC902, BgoFErTaSchInA10, BgcLuBofErtA10, BG10RACING
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for HGLRC Arrow 3 152mm Drone BNF Frsky XM+. The lowest price was: $144.49.
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)).