Portland won't pay 10 mil a year for a backup point guard. nor would any other team, it makes no sense.
you'd have to look at teams where he's a clear upgrade.
who are the buyers for a Calderon
level starter though? Utah maybe, for Devin Harris. Lakers for Luke Walton and a pick?
I'd imagine Dallas might want him but they seem determined to clear cap for this summer.
and idk about 'selling high'.
I imagine any buyer would look at Nash first. if you are a playoff team and want a starting PG, and you have anything of value to spare, that's where you call.