I'm not advocating for a Keldon Johnson trade, but I do wonder what kind of market he has. He is an easy on court fit for several teams (Kings, Knicks, Suns, Blazers) who are an impact player away from contention or getting into the playoffs.
My guess is KJ could command two FRPs, one lightly protected or unprotected. The Knicks could offer that for the upcoming draft. Something like Cam Reddish, Obi Toppin, their own '23 unprotected, and Washington's pick, which is protected and may not convey this year.
I wonder if the Spurs see KJ as their best trade asset or a piece of their future core?