FS RGB-Pi JAMMA Adapter

Sort of an arcade part? Not sure where to post, so here it goes.

RGB-Pi JAMMA adapter. Connect your Raspberry Pi 4 up to your JAMMA cabinet using this little hat. Supports RGB-Pi OS/4 and maybe some others. Works fine; no longer use. No Pi included, just the adapter. Hopefully someone can make use of this.

$20 shipped in the United States.

Found a work Pi 4B 2GB model and USB cooling fan. Will offer those in addition to the adapter for $30 more so $50 for the whole kit shipped.

If you can post to uk
I am interested in the rgb pi if
Poss ?