The hotly-anticipated OnePlus 9 series is still days from launch at this point (March 15, 2021). However, an electronics leaker claims that some consumers in Europe may be able to buy it early, albeit in blind box form. It apparently has a set price, although its contents can only be guessed at.
https://www.notebookcheck.net/The-OnePlus-9-series-can-be-purchased-early-through-a-German-carrier.527869.0.html