The Pentax K-1 full frame DSLR camera now marked as discontinued according to Pentax/Ricoh Czech Republic Facebook page. The Pentax K-1 was announced on February 17th, 2016.
From Pentax CZ:
“We announce the end of the sale of the successful PENTAX K-1. The last units can be ordered from our business partners, the list of which can be found here:”
As rumored before, Pentax will announce K-1 Mark II soon.