I can't locate the PCBs, but I have the parts from mouser still in the anti-static bags.
Altogether I have the parts for (54) SSCv2 kits -- no PCBs.
If you want pigtails, i have a separate posting for the pigtails. No pigtails remaining.
The parts include the 485 chip that I understand is now discontinued... ??
You can get pcbs from zwiller.
$100 for everything including shipping.
REDUCED: $40 for everything including priority shipping.