PFXmini no longer available?

The links on the page for the PFXmini redirect to Acutronic Robotics, and I don’t see anything on their website about the PFXmini. Is it still available from another source?

The documents link still working but the product is no longer available-as all the other ErleRobotics products.

Navio remains an option if you plan on using a RPI