Just picked up a gamer of Giants' fan favorite Hunter Pence. A guy who deals in a lot of Giants gamers told me Pence and Brandon Crawford bats are very hard to find. My experience has borne that out. Other players from the Giants' 2010, 2012 and 2014 Championships are not nearly so scarce (e.g. Posey, Sandoval, Scutaro, Belt, Huff, etc). This bat has a production date of 1-18-2012...Hunter didn't get to the Giants until the trade deadline...but his autograph has an "8" with it (his Giants number) and there's an 8 in the cupped end, so I'm gonna say he didn't break this bat out until he got to SF.
