Nice finds..........and for only $100 face.
I wouldn't (personally) hang on to the '78s or the roll of '01s. Yeah, the 78s were low mintages, relative to some other years, but really not low enough (IMHO) to warrant being worth a premium.
The roll of '01s. they too probably aren't worth much above face, maybe $11 or so for the roll. But hey, test they waters on e-Bay and see what you find.
Otherwise, they'll just make for ones you can turn in to try to get some real keepers.
Again, great finds for a minimal investment.