The focus of the story is Kurt Thomas on the trading block, but it also mentions the Mavs trying to get Carter.
Here's some of the story that talks about VC & Dallas:
NY Daily News wrote:A more complicated deal would have Thomas as part of a four-team trade that would center around Vince Carter moving from Toronto to Dallas.
The Knicks' side of the deal would include multiple players, with Thomas ending up in Dallas or Golden State and Shandon Anderson going to Toronto. The Knicks would be getting Antoine Walker from Dallas and Erick Dampier from Golden State.
Toronto and Dallas are recruiting several teams in an effort to deal Carter to the Mavs. The Knicks can only get involved if the trade for Chicago's Jamal Crawford falls through, which is entirely possible.
Here's another story, though, saying VC would stay in Toronto if the Raptors' president, directory of player personnel & a consultant were all fired.
http://www.canoe.ca/NewsStand/TorontoSun/Sports/2004/07/13/537817.html
Seems like the Mavs keep going after small forwards. Hard to say if they'd be a contender with VC, though.