have to make a few comments -
Anyone who thinks Cuban is a bad owner is an idiot, period.
5-7 years ago, who wanted to play for the Mavs? Their facilities sucked, their 'perks' for players sucked, fan interest was low, etc etc.
Cuban pampers players like no other owner in the league now - top notch training facilities, perks, huge fan interest, etc, etc - and the Mavs are a contender every year - last year they beat Sac in the playoffs, remember?
Dirk and Finley aren't likely to go anywhere, but beyond that, they could do some dealing.
FYI - teams are going to line up to take Walker - please don't post in NBA threads if you make comments like "who is going to take on a salarly like that?" - TONS of teams are looking for players making big money entering the final year of a contract - this allows them to free up cap space that otherwise wouldn't be due for some time - lets look at an example.
Atlanta had Theo Ratliff and Shareef-A.Raheem tied up in long terms contracts - lets say 9mill a year for each guy, and their contracts weren't expiring for another 3 or 4 years. In the NBA, when you make trades, the net salary (per season) has to be very close to equal - so they trade those 2 guys for Rasheed Wallace, who is making 18Mill a year (exact numbers and terms may be slightly off, but you get the idea). Wallace, in the last year of his contract, will not re-sign with the hawks, so at the end of the upcoming season, they have 18Mill of salary coming off of their salary cap, which, had they not made the deal, would still be tied up with Ratliff and A.Raheem. This is how Denver cleared up so much cap room at the end of last season - why Phoenix dumped all their high-priced guys, etc, etc. There will be quite a few teams looking to free up cap space and the end of the 04/05 season interested in Walker.
Walker, by the way, is a solid player - not a great athlete, but has good skills, and yes, questionable shot selection, but compared to last year, he's much better in that area this year. Great ballhandler for his size as well.
I think the bottom line is this - the Mavs need a center and a power forward who are defensive-oriented players and hopefully one of them can be a scorer in the post, and they need another guard who can shoot from the outside (like Van Excel was for them - they should not have traded him IMO - and I wouldn't be surprised to see them try to re-aquire him this offseason) to come off of the bench. Bradley is more of a 10-15 minute a night guy, and better suited to coming off the bench and not worrying about foul trouble. They don't have a guy they can dump the ball into who can score consistently - everything they do is based on jump-shooting. Walker and/or Jamison are excellent trade bait - Walker for a team looking to clear cap space after next season, and Jamison for a team looking to add some frontcourt offense. Agree with previous post that Theo Ratliff would be an EXCELLENT fit for their team, but I'm not sure they could land him for Walker...would have to be a package deal, or a three-team type of trade.