Main Motor: Brushless 1106 11000KV, Tail Motor: Brushed 0716, Charging Time: About 50-60 Minutes, Flight time: About 6-7 minutes, Body Length: 270 mm, Flying weight: 58.5g, Control Distance: About 120m, Battery: 3.7V 450mAh 25C, Height: 77mm, Rotor Diameter: 245 mm, Brand: XK, Produce: K110 RC Helicopter.
Go down and check coupons out. Remember to check price history if it is available. What is best price?
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 coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($145.65): Drones6
2. ($145.65): CouponsDE
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): BGXK12, bGhOnEy10, BGXK011, BGdragonBoat, BGSS10%SW, bgshOOp10, BG110K, BGheli10, BgoFErTaSchInA10, BgcLuBofErtA10, BGCXY53, BGBFRO7, BGBFRO8, BGBF1131, BGYXC1, BGJP02K110, BGAFF10OFF, BGJPXK216, BGCuponation10, BGDAVIS, BGHONEY2110, BGMATT7, BANGGOODSD, 6GSGIT, BG45b782
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Here is price history (for all/most countries) for XK K110 RC Helicopter RTF with 4 Batteries. The lowest price was: $103.19.
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)).