The listing, Collectible US Money has ended.
Here we have a 1969 $20 note, a 1963 Barr note, and a 2006 Misprinted note.
Values:
1969: $20 in its condition (has a "14" lightly written on it)
1963 Barr: $1
Misprinted: $25 to $30 in its crisp, fine condition.
This is at least a $40 value of stuff. And even if you don't collect money and don't care, it's still $22 of spendable money, although I wouldn't ever spend the misprinted note.