Price Mistake @ Amazon for 6x Professional Soldering Gun Kit $39.97

Was returning this item and noticed that it now shows "6 units" for $40, making it $6.66 per soldering gun kit.
If you just get 1, you can always return. Will I get TUs or TDs? Let’s find out!
https://smile.amazon.com/gp/produ…UTF8&psc=1
To make sure everyone gets the notification: PRICE ERROR PRICE MISTAKE PM