Well, now that my neck is sore.. The nickel is most likely in MS condition mainly because its in the mint cellophane. Most of them look pretty mint, but its really hard to tell with scans..
Most of the following are detail grades. The Frankie - AU50 and appears to be over-dipped The Walker - AU55 and over-dipped The Jeff - MS64 The Washington - XF45 and over-dipped
One problem is that we can't separate mark on the coins from marks on the 2x2's. It would help a lot if you removed the coins from the holders. If you don't want to do that, at least crimp the staples so that they won't scratch other coins.
To determine actual color/luster of the coins you need actual photos! Scans are great for detail, but never showcase what the coin actually looks like. The morgan, from the scans provided is probably AU55. I think Doug got all the other grades right.