I don’t think Ray has that many options.
most contenders don’t have a lot of money to offer nor do they have a spot in the starting five.
I don’t think he would want to play for a non-contending team.
Last I knew, 19 teams are set to be under the cap before the draft in June.
Of those teams, Ray would be an upgrade for the Clippers, Knicks, Magic, Nets, 76ers, and Timberwolves off the top of my head. I suppose the Mavericks could also make a run at Ray, depending on which of their guards they resign.
He'd also likely start in Memphis, where he was almost dealt at the deadline, although I believe the Grizzlies will have less money to offer.