Originally Posted by
harmony
Many folks on Red Sox forums would not have traded Anderson Espinoza for Drew Pomeranz, Manuel Margot, Javier Guerra, Logan Allen and Carlos Asuaje for Craig Kimbrel, or Yoan Moncada, Michael Kopech, Luis Alexander Basabe and Victor Diaz for Chris Sale. The initial negative reaction to each trade ranged from mild to harsh. Through a grieving-type process, many Sox fans came to accept each trade.
My point is that perceived value evolves over time. Before a trade a fan tends to overvalue the assets of his or her team while undervaluing the assets of other teams. A trade itself can change the perception.