Spot the differences:
Black PCB will be available soon. I’m sorry but there is no choice of what you’ll get – unless you ordered 2 units and received only 1 so far, but in that case you got my mail and decided already. Other than PCB mask color the units are identical, all v5.3 models.
I’ve resumed shipping but after this unplanned pause people stopped checking their mail and/or PayPal account and respond only after a few days – which means I’m sitting on a bunch of units but can’t sell to another person until a week passes, since obviously I need to give the original buyer some time to act. This is partly my fault to begin with so again, I apologise. I’m about 50% done but I’ve ordered some more PCBs and parts to try and cover all the backup list entries.