Just note that not all resins work with all resin printers, for example FormLabs resins do not work with any of the cheap LCD printers as they cure at different wavelengths. So unless you want to spend the outrageous amount of $$$$ that FormLabs wants for any of their printers or resins you really need to restrict your knowledge gathering to 405nm-420nm resins. Look at companies like Monocure, MakerJuice and others that work with those LCD printers.

On another topic, a cyclist was kind enough to send me a cutoff of his Colnago C64 seat post, so I will have a bunch of C64 specific mounts soon.