It seems like quite a few bank branches are closing, both freestanding and those in grocery stores. Also, it seems like there aren't that many around anymore that have coin counting machines.
A couple of obvious beneficiaries here are Credit Unions (those with counting machines) and Coinstar.
But Coinstar has an interesting situation on their hands. They are (theoretically anyway) getting a surge in business from those who aren't able to return coins to banks and/or don't want to wait XX days for the credit to be posted to their accounts. Also, CS will get a big surge if and when the government announces anything RE: elimination of or composition change to the penny/nickel. But that won't last longer than, say, 6-12 months.
AN OUT OF THE BOX (ALBEIT SMALL) SOLUTION: If I was a large enough coin dealer, I'd look to buy a used coin counting machine (or perhaps 2- since they require a fair amount of maintenance). Right now there are likely more counting machines than buyers, so you should be able to get something pretty cheap. I'd mention that the machine has no fee if you buy or sell something in the shop. That way, someone looking to empty a piggy bank to buy a proof set for someone for Christmas could do it all in one stop. Realistically, a fee would have to be charged for those looking to wear out my machines. And, yes, I would definitely need to make sure the shop has burglar bars! But, it could work. Think about the first barber shop who put up a sign saying "WE BUY GOLD." I'm sure he got laughed at, but look at how many have done this.
What else does everyone see happening and what kind of timetable are you looking at?