1) The British magazine "Classic & Sports Car" said "Prices are climbing" This was the January 2018 issue. Datsun 240 Z +23.2%.
2) Goodguys holds major car events across the country all year including Scottsdale. Included at some locations, including Scottsdale, they hold an autocross event. One of the top competitors is a 1975 Datsun 280 Z. Sure it has been modified, and has a LS motor, but it sure can show all that high powered American hardware that a Z can play with the big boys.
3) Lastly, Check out next months issue of "Classic Motorsports" That will be the August 2018 issue. It will contain "BRE Datsun 240 Z" The story behind the resurrection written by Peter Brock himself.