Flat slot adapter boards for Neo Geo MVS MV1B boards?

[deezdrama]

I seen these small PCB adapter boards that convert the cheaper mv1b boards to lay flat like a mv1c board but these look like they were sold several years ago.

Does anyone know if these can still be sourced?

[Housematt]

You can get the gerbers from this thread
https://www.arcade-projects.com/threads ... tion.5904/
then send them to JCLPCB or PCBway or etc for manufacturing for cheap as chips. If you've never had a PCB manufactured before it is super easy - like a superpower. Once you start you'll be hooked...