I play in Sportsline Diamond Leagues ($250 buy in, only pays 1st) 10 teams
There are 290 players rostered in each league.
Starting lineups are 2 C, 1 1B, 1 2B, 1 3B, 1 SS, 1 MI, 1 CI, 5 OF, 1 U, 9 pitchers, 6 bench spots.
Scoring is standard roto
The latest LaPorta was acquired in any of the 8 league I'm in was the day he was called up a few weeks ago.
Bottom line:
Redraft or no, the #1 power hitting prospect in the majors has at least some value in any league that has more than 3 OF spots. Sure he is off to a slow start, but everything has been done right to get this guy to this point in his career and he is major league ready. Could easily go off with 10 HRs in a month Pat Burrell style if everything comes together. His potential can not be discounted.
In ESPN leagues, I bet you would have to pay a pretty penny to acquire him from the 8% that do own him, because they are most likely in the know of what he is capable of. You don't win fantasy baseball leagues following the herd, you win them by trying to see ahead of everyone else.
I'd accept the trade and could stomach watching LaPorta mash on ESPN all summer in the worst case scenario knowing that it was a redraft league, and I did get good value.