Like others have already said, I think the appearance in the cartoon makes a new Slave 1 a definite possibility. Like it has also already been said, it really isn't a $100 vehicle either. Personally, I'd like to see one get made. I'm all for "bigger" vehicles, particularly OT ones, and the Slave 1 might be pretty neat to get. I do think the CW version is more likely, and that appears to be Jango's colors (unless I'm seeing wrong or it gets repainted within the toon). I suppose it depends how much it continues to appear on the show in coming seasons, but it does seem like a vehicle they could push in the CW line. They have sort of stated before how seperatist stuff isn't super likely (as far as big vehicles), at least not for now, and they may have exhausted new (realistic to be done) ships from the Republic as well (aside from the Twilight).
It would make sense to put that Jango/CW version out first, then offer up the ESB repaint as an exclusive in the future. I know I'm personally more interested in the ESB version, but can understand why they might go the other way first.