I contacted GPD yesterday and see what they told me :
Me
2015.07.16 23:44
you will not make Black 32G? When you will start the Shipps?
GPD
2015.07.16 23:50
We produce like this which is to distinguish between 16G and 32G, if you buy it ,we will ship it fast.
Me
2015.07.16 23:52
but you can make Black 32G or not?
GPD
2015.07.16 23:58
if there are many people need black 32G, we will consider to produce, and we don't have stock now, if you buy, you will wait a month, we just booked .
Only have Black 32GBs version if there are many orders . Someone besides me asked this version ?