Best of luck - pull something awesome!
Found this earlier - pretty interesting:
2011-12 Fleer Retro Precious Metal Gems Price Tracker
I collect the following players: Yoan Moncada, Rafael Devers, Andrew Benintendi, Michael Kopech, Anderson Espinoza, Xander Bogaerts, Blake Swihart, Jackie Bradley Jr, Mookie Betts & Henry Owens. Please contact me if you have any FOR SALE.