I have seen the Canon EOS-1D X Mark III, and I can tell you what I saw.

pj1974

80D, M5, 7D, & lots of glass and accessories!
Oct 18, 2011
600
65
Adelaide, Australia
On Facebook, in one of the replies to the questions "Available when? And how much??" Canon Australia replied:
"Canon Inc. announced today that development is underway! To stay across updates such as local availability, visit the Canon website...."