I don't sort a whole lot, about 2 to 3 boxes a week if I have a lot of down time. I stopped trying to make something up for the tellers at the bank and now I just tell them "I sort through these for collectible coins". Last time I got a box from one branch the teller remembered me as "the coin collector" and slid over 10 wheats and said "want these too".
For some reason, time has been tough to come by the last 8 weeks or so. Not sure what the summer plan is, but my sorting has dropped by 75% easily in the last 8 weeks. Come to think of it, so has my posting....