Trade & FA 2024-25:

[F Gump]

Jarace Walker is available and the Mavs should look at him as a Maxi replacement.

How about something like Maxi and '25 first for J.Smith (SNT) and J. Walker.

I think J Smith is a VERY unlikely target for the Mavs. He will want way more than you think (because he has good stat lines), but he also won't be as good as you need (he only was used lightly in the regular season, and almost not at all in the playoffs -- which says a lot).