Per Rosenthal:
Lindsay is the Padres #1 prospect (#93 in MLB) and Alverez is their #4 prospect according to Baseball America.Source: Deal between #Padres, #Angels is 4-for-2. Street and minor leaguer to Angels. Lindsey, Alvarez and two other minor leaguers to Pads.
Looks like trades are going to be expensive prospect wise.