I don't follow the league as closely as I used to. Given the likely prospects involved and the need, my top target would be Gausman. Then I'd try to get a closer.
They should not blow out the farm, and I think we may value the Cubs prospects more than other teams. I don't think Wiggins is all that attractive, or at least he wouldn't be for me. Then the top of the list is a bunch of quantity over quality besides Hartshorn.
It's going to be an interesting deadline, but I expect a lot of smoke and not much fire.