The current batch of PCBs is out of stock... yes, I've sold them all.
Unfortunately, JST-VH connectors are also out of stock everywhere, so I've decided rather than getting new PCBs made and selling just the boards for a tiny profit, I'll just upload the gerbers.zip and let people order the PCBs themselves.
You'll need to source all the connectors on your own, but the documentation provides the part numbers and datasheets to help with that.
Thanks for the support! On to the next project ;) !!!