ATM you can buy SCULPFUN S9 / S6 for 26.99 USD (in Banggood). Just check coupons out (with price alert and history). What is the best price?
Latest coupon and price update (UTC):
Banggood (26.99 USD)
Banggood warehouse is located in China. I have no active coupons for you right now. Low/high price? According to my database, the average price is 29.03 USD and current price is 26.99 USD, so it’s probably a good price!
Link: Banggood product page
Price: 26.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): Cuponation9, BG8ReviTrage, BGcoupon8off, BG00c906, BG8OFFCOUPON, TTBLACK5, BG589b2e, BG8FORMULAMX
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Aliexpress
Click here… to search for SCULPFUN S9 / S6 Pro / S10 Air Assist Nozzle Kit on Aliexpress
Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for SCULPFUN S9 / S6 Pro / S10 Air Assist Nozzle Kit? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).