Production of this board has now started and I expect to have completed boards available from January 21. You can buy just the board + connectors from me, or complete kits including TFT display panel and cable from Think3DPrint3D. The fitting instructions are at [miscsolutions.wordpress.com] and the firmware source and binaries are at [github.com]. For more details and how to order, see this thread Ormerod forum: [forums.reprap.org].
Here is a photo of the PanelDue connected to my Duet-powered Mini Kossel.
Here is a photo of the PanelDue connected to my Duet-powered Mini Kossel.