Normally man hair cut in barber shop around $20, so one DIY is worth the cost & learnt something/killing time.
Good reviews for both.
Remington Cut Above Haircut Kit HC2001AU $20
https://www.ebay.com.au/itm/192345241473
VS Sassoon Men Metro Number Cut VS7437BA $19
https://www.ebay.com.au/itm/192278828444
Also on target website, pick up available.
https://www.target.com.au/p/vs-sassoon-men-metro-number-cut-…
https://www.target.com.au/p/remington-cut-above-haircut-kit-…
Men hair cutting DIY video.
Learn how to give yourself a haircut in 5 minutes
https://www.youtube.com/watch?v=0XFvG1xg6Wc
https://www.youtube.com/watch?v=0cEhZLZqXy0
Have you included the cost of 'humiliation' after you do it for the first time?