According to my DB the lowest price is 116.99 USD for PRO Action Camera 4K (in Banggood). Basically copy coupon, view price history or create e-mail price alert. What is the best price?
Latest price update (UTC time):
Banggood (116.99 USD)
Banggood warehouse is located in China. What about the price? Pretty good price – average (118.99 USD) is higher than current one! We have found one coupon for this product!
Link: Banggood product page
Price without coupon: 129.99 USD
Coupon (116.99 USD): BGAMMT03
(CouponsFromChina.com tip: this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGLMQ15, BG830e1e, BGSCM11, BGNEWYEAR8
(probably won’t work, but you can try them out)
Aliexpress
Click here… to search for SJCAM SJ6 PRO Action Camera 4K 60FPS on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for SJCAM SJ6 PRO Action Camera 4K 60FPS is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).