Package Contents: 1x Gimbal (Battery Included), 1x Micro USB Cable, 1x Counterweight, 1x English User Manual.
Basically copy coupon, view price history or create e-mail price alert. 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 and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($58.99): BGTT10
2. ($60.31): Parts8
3. ($60.31): Email5
apply it 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): 502C6B, BGFFFA, BGBCBG10, BGEyemind, BGOTC21, BGCITYADS2019, BG9NY, 2020CNY, bGhOnEy10, BGKJHOF, bgshOOp10, BGRC902, BGHALLOWEEN
(there’s a little possibility that old coupon will work)
Price history and price alert
Price history (for all/most countries) for Beyondsky Eyemind Intelligent Handheld Gimbal is here. The lowest price was: $52.72.
Price records source(s): Gearbest, 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)).