His knowledge of recent Packers jerseys is unmatched. There's always a lot to learn from his posts, in this case some of the ins and outs of player customization.
His blog also offers this little tidbit:
I've received word that a nice, 1950's game used Jim Ringo jersey will be offered at auction this fall. 1950's Packers jerseys are very scarce, and if this is the one I've seen before, it's a home jersey dating from 1956-1958. Stay tuned.Can't wait.