I think both Saddiq Bet and Precious Achiuwa could be moved. Both the Hawks and Raptors are outside of really contending (Hawks could have an insane Cinderella run but super unlikely).
Atlanta has a huge payroll for next season and unless they move someone else they’re not going to be able to afford Bey, who is a RFA and will be taking the biggest deal possible. A lot of teams will see value in Bey. Just looking at Atlanta’s books I don’t see anyone they’d move to keep Bey, unless they think they can move Hunter or Bogs in the offseason for no salary back just to re-sign Bey. I don’t imagine that’s what they want. Bey is a 6’7’’ shooter, plenty of contenders would pay for the rental.
The Raptors are in a slightly different situation financially. They have the money to retain Achiuwa, but they’re not anywhere near competing to win it all. Achiuwa is a good player but he hasn’t gotten better the last few seasons. Also a RFA, he’s going to be looking for the biggest deal possible. Toronto isn’t in a place to be locking up long term money to a guy who is probably best suited as a 3rd big off the bench. Toronto could trade Siakam, but even then, the financial flexibility of not retaining Achiuwa is probably more useful than bringing him back at a premium price. Toronto may be more interested in getting an asset back than lose him for nothing in the offseason.
I feel like Toronto is a PG away from being relevant again. Maybe trade OG for assets but then flip those on draft night for the nest PG they can find and then re-sign Siakam. There’s a solid group of guys up there, they just lack play making. They lost Lowry and VanVleet steadied the ship but now he’s gone too. Schroder is playing above expectations but hes not good enough to be a focal point of an offense. That team is full of guys who are really good but I wouldnt want the ball in any of their hands with 10 seconds left on the clock.
As for who I think they should pursue, no idea. We’re a trade deadline and a playoffs away from the offseason and things can change rapidly.
TL;DR
This roster is pretty decent top to bottom, getting a good playmaker at the expense of OG could do a lot for them.