I found a bunch of strange halves in a box last week. I normally don't even bother to date sort, just edge sorting, however there was a huge snowstorm so I needed to milk the box to keep my habit going.
In the process I found;
2 Obama commemerative halves (interesting that I picked up the box only 4 blocks from the White House!)
3 1987 NIFC
3 S mint mark proofs
4 1964's
2 40%'s
and 10 or so 2001-2009 NIFC
are any of the non-silver proofs and NIFC worth anything at the coin shop? or E-bay?