Rob Gronkowski is a Football-Player, currently playing for Tampa Bay Buccaneers. Rob Gronkowski was born in 1989 in Amherst, New York. There are currently 6385 Cards of Rob Gronkowski in our Database including 632 rookie Cards and 6061 variations Cards. The most valuable Card of Rob Gronkowski is currently 2010 Playoff Contenders #229a Rob Gronkowski PSA 10 by Playoff Contenders from 2010 with a worth of approx. $2605.0.