$514.00 – Eachine E250 AH-64 Apache 2.4G 6CH 6-Axis Gyro Dual Brushless Motor 1: 32 Scale Flybarless RC Helicopter Compatible With Futaba S-FHSS Protocol – RTF with 3 Batteries.
I have just checked coupons. The lowest price I could get is $514 for Eachine E250 AH-64 Apache RC Helicopter RTF with 3B (in Banggood). Go down and check coupons out. Remember to check price history if it is available. What is the best price?
Latest price update (UTC time):
Banggood ($514.00)
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood. But wait a sec… Is it a good price? This price is higher than average price ($483.37) for this item.
Link: Banggood product page
Price: $514
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG8ec689, BGE25003, BGE25004, BGEUE250, BG25ALEDRON
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Eachine E250 AH-64 Apache RC Helicopter RTF with 3B [EU] ($468.12)
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.
Price history and price alert
Here is price history (for all/most countries) for Eachine E250 AH-64 Apache RC Helicopter RTF with 3B. The lowest price was: $439.2.
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)).