PinePhone Pro [GNU/Linux smartphone] has been discontinued

It costs 600 euros in europe (plus shipping?) I don't know why they expected that it would have sold more. Even the "200 dollars" PinePhone is 350 in euros.

It was on my list of devices that would have been fun to hack on, but not at that price.

Those price are from the (non-official?) european reseller.

You can still get the pinephone at the original price from the original store

https://pine64.com/product-category/smartphones/