Lol... this is why most trade proposals on forums are borderline ridiculous.
NO ONE is going to give you polished gems for your trash.... or all-stars for your role players.
I would do Green for Bargs
in .0000054 seconds flat.
We get our starting SF for the next few years (a guy who can both score AND defend AND handle the ball) and we rid ourselves of a player who has never truly fit on our squad.
Jeff Green is a solid, young player. He doesn't fit very well with BOS right now because they're a veteran team who have been playing together for YEARS. It takes time to learn their offense and defense. And let's face it.... he's an extra at this point with Pierce and Allen still there. He'd be a surefire starter for us and have the room that he needs to grow. He was fine in OKC... no reason to think that he couldn't be fine for us too.
People thought that Marion was done when he was in Miami.... and then he came here and played very well. Now he's one of the main reasons (along with Chandler) as to why the Mavs are kicking ass and playing better D than ever before.