You can get 60A ESC Brushless Waterproof for 32.33 USD using coupon code (in Banggood). Just check coupons out (with price alert and history). What is the best price?
Latest coupon code price check (UTC time):
Banggood (32.33 USD)
Banggood warehouse is located in China. There is no active coupon in my database right now (for Banggood). But wait a sec… Is it a good price? This price is higher than average price (24.44 USD) for this item.
Link: Banggood product page
Price: 32.33 USD
Old coupons (from the oldest to the newest): BGaff8af, BGf7fd50, BGToys8, BGMatt2022, BG589b2e, BG8FORMULAMX
(these coupons are old, so probably won’t work)
Aliexpress
Click here… to search for Racerstar 60A ESC Brushless Waterproof Sensorless on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for Racerstar 60A ESC Brushless Waterproof Sensorless is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).