The PCB is not sold by them, they have the Gerber files for download, and you can upload them here [0] to have it made and shipped to you. It seems what they a

The PCB is not sold by them, they have the Gerber files for download, and you can upload them here [0] to have it made and shipped to you. It seems what they are selling are consulting services with possible parts depending on the results, if you don’t want to do everything yourself. [0]: https://jlcpcb.com https://jlcpcb.com