That's a possibility. I think Denver would have to send back more than Posey to make it work with the cap but I'm not sure. Best will have to approve of any sign and trade. He'd get more minutes behind Marc Jackson and ahead of Kenny Satterfield than behind Kidd but on NJ he'd be on a winning team. I'm not sure which he'd choose.
This isn't one of my better trade ideas but it's hard to find one that gets a ~6'10" player who could play some at the 3. His contract is huge too. Oh well.