If their so desperate to trade Marvin Williams, then they would do this trade if offered.
Williams, J-Smoove, & Crawford for 1st rd pick, $4 million cash, Carter, Warrick, Pietrus & Lopez
They get rid of 3 of their 5 most expensive players. Gets an expiring contract in Carter...gets a 1st rd draft pick....gets a backup PF (something they don't have)...gets Pietrus who will be MAJOR help in the playoffs with his toughness & defense...get a center who has incredible potential and allows them to move Horford to PF.
Also gives them $$$ flexibility to go after Dwight Howard or something in the free agency of 2012.