Question On Mint Sets— 1971 To 1976

Hi all,
I'm really new to this and I have a question about mint sets. My father worked for bankers trust and Barclays Bank. He recently passed away and I've found a dozen or so mint sets. Most of the coins look beautiful, only the Ike dollar blue envelope coins didn't seem to be well sealed, so there is some coloring.

Here is a list. Are these worth getting graded?

4 of the Eisenhower 1971 s Dollars. With the blue token. These have the envelopes and the card that explains the set.

2 of the bicentennial 3 coin set , stamp S. One dollar, half dollar, and quarter.

2 1972D 5 coin set with the white token , half dollar, quarter, nickel, dime, penny

2 1972 6 coin set, 2 Pennys, half dollar, dime, nickel.

1 1974D 6 coin set - dollar, half dollar, quarter, dime, nickel, penny.

1 1974 7 coin set - dollar, half dollar, quarter, dime, nickel, and 2 pennys.

All of these coins are still in the original plastic, so I didn't bother to try to add a picture.

I know my father is the original owner. I'm not sure if I want to hold onto them or not. What would you all suggest as to having them graded? Or even storage. I'm not sure the current packaging is where they should stay. They are in their original plastic, some have envelopes, the rest were separated by a card.

Open to all suggestions.

Thank you for commenting!