Tell you how to check if a star note is from a (using a Star Note Lookup tool).
A 2021 series $1 star note with a 3.2 million print run is generally considered face value (common), while others, depending on demand and condition, can carry significant premiums. If you are interested in this topic, I can:
Because they are not produced regularly, they are a "rare" treat to find in a standard bank teller strap of $1 bills.