Everyone is available for the right price. And what's monumentally clear is that you think Lamar Miller's price should be more than any other RB's price.
There's another aspect here which is that we don't know how what the FO thinks of Miller. Remember all the rumors we were hot after Todd Gurley? Lamar Miller has a nice downhill style for a spread 'em out running attack but he doesn't break tackles, can't catch and doesn't block very well. But if Dallas comes along and offers a 2nd rounder for a guy who won't even be around after this year apparently we should tell them to go **** themselves. :sidelol:
Actually I am not saying I believe Miller is worth a 1st round or that he is worth more then all other RBs, what I'm saying is, if the Cowboys want Miller, they are going to have to over pay...overpay considerably.
You are right that we have no idea what the organization thinks of Miller or what their plans are, but other then Miller, the Dolphins have no other RB that they can actually depend on to consistently be productive and injury free for the entire year, so the one thing we all have to believe, the Dolphins are in no hurry to get rid of one of their most consistent weapons.
Miami needed to get another RB because of two factors. First, they needed to have a better power back to be able to convert 3rd and short and goal-line situations better. Even though Miller very rarely loses yardage or gets caught in the backfield, he is not powerful enough to get those extra 1-3 yards on 3rd when defense are expecting it.
The 2nd factor you already mentioned, Miami next year will have to either sign Miller or allow him to hit FA, and teams will be interested in Miller's services, so Miami needs to be ready. In picking up Ajayi, he is the perfect 3rd down RB, considering how good his hands are, and he is also a big back, but he comes with injury concerns, if Miami was actually hoping to get rid of Miller, they would have tried to get a RB that could be thought as more reliable to stay healthy the entire season.