Rafaela ($37.2) plus Crawford ($6.7) for Mitch Keller ($12.6) is a massive overpay per BTV, and probably in real life as well
Campbell ($29.7), Sandlin ($4.8), Paez ($2.9) and Hicks -$19.1) for Marte ($70.5) is an equally massive underpay on BTV.
Not every team (re:probably none) uses BTV for trade evaluations, but they all probably do use something similar.
Interestingly, these two deal can probably be re-arranangrd to work, but the Sox have to keep Hicks.
Campbell, Rafaela and Paez for Marte.
Crawford and Sandlin for Keller.
If I’m the DBacks, I probably pass on the top deal, unless Marte is more of a PIA than I realize and just has to go. (Maybe he’s so bad they take Hicks?)
If I’m the Pirates, I jump at the bottom deal…