Availability/support for DMX-1

Hi everyone, I'm really interested in using the lighting support in Rekordbox, but it's not possible without the DMX-1 controller. Unfortunately, the DMX-1 is nowhere to be found and the few available units are extremely expensive for a discontinued product. Does anyone know if the DMX-1 will ever be available again, or if Pioneer DJ has plans to release a replacement product? I'd appreciate any updates or information on this. Thanks!