According Elon and other SpaceX guy, they suggest their cost is in the $10M range. Even if we double it to $20M. They still profit $47M since they charge $67M per launch.

I know there are tons of upfront costs of building those rockets. They’ve reused them so often now that I’m pretty sure they have paid for themselves a couple times over now.

Source for Launch cost: https://www.science.org/content/article/spacex-now-dominates-rocket-flight-bringing-big-benefits-and-risks-nasa

Source for launch price: https://www.cnbc.com/2022/03/23/spacex-raises-prices-for-launches-and-starlink-due-to-inflation.html