It is turning out time is my most valuable resource so I have to make some choices about what to keep in stock. I decided it to lower the blank PCB cost and just not do kits or assembled boards anymore

I did provide a BOM file for digi key. Download the XLS from my website. Login to digi key. go to "My Lists" and upload the XLS file. Standoffs not included, but you can re-use old pinball stand offs, even star posts.

https://nvram.weebly.com/wms-sss.html

2x molex 9pin locking header KK series 1.56"
2x molex 9pin housing KK series 1.56"
12x fuse clip
6x MDL-1-1-4 fuses (1.25a slow)
1.56" crimps
wire

Inverting the pins on one side of the pass through connector, one to nine -> nine to one, should work.