Starling isn't going anywhere, the Royals like him more than Myers from what I've read. He's also got a 7M bonus already paid in full so it's hard to just walk away from that before you even really get to see what he has.
Of course the Royals would do Ventura+Bonafacio. Not sure the Mets would, unless they really are building for the future. I'd think Toronto or someone else (Rangers?) would beat that offer.