my thinking is if it's not a high end Rc card of a top name player or low numbered auto of a top named Rc or Superstar (ex. /5 to /10) then it's probably not going to add much more value to the card.
Obviously anything 1/1 isn't really going to add that much either as it's a one of a kind so how much more is it going to be worth graded vs. ungraded if there isn't another one out there.
Obviously anything 1/1 isn't really going to add that much either as it's a one of a kind so how much more is it going to be worth graded vs. ungraded if there isn't another one out there.