The 2014 Series 2 is the ninth GPK
set to contain Sketch Cards numbering 1/1 (one-of-a-kind), found within hobby
boxes (inserted 1:? packs) or retail boxes (inserted 1:171 packs). Die-Cut
Sketch cards can be found within hobby boxes (inserted 1:? packs) or within
hobby collector edition boxes (inserted 1:?). Several GPK artists worked on
the Sketch cards for this release, standard sketch cards: Brent Engstrom,
Fred Wheaton, Dustin Graham, Neil Camera, Mark Pingitore, Joe Simko, Jeff
Zapata, Layron DeJarnette, Steve Potter, John Cebollero and Colin Walton.
Besides the sketch cards located within the boxes, the artists were given
ten blank sketch card 'returns' from the Topps company, and once approved,
could be kept, sold or auctioned -- these sketch cards are often more highly
detailed and go for a higher price.