Yeah, from what I read the Bulls want him at or under 25 per, and Giddey wants the Suggs contract (like you said 30 per year).
I think I would be OK with paying him 30 per year. He had a 3.0 BPM with the Bulls, and I wouldn't call his teammates great. Averaged 20-10-10 in the last two months of the season (obviously the least impressive time to do that, but still impressive). Was also the only player on the Bulls to show up for the play in game.
Just think he's kind of a perfect fit given the lack of playmakers we have, and he's become a reliable wide open shooter. He just kind of makes everyone the roster make more sense together in a way not a lot of obtainable players can.