Sad, but also wonderful.
I am a full organ donor. They can have anything that may be of some use; up to and including my skin.
My mom wasn't an organ donor, but she had signed an eye donor card. One of the biggest comforts to me when Mom passed away was just a few days after her funeral when the Lion's Eye Bank representative told us that despite her age, Mom's eyes were in wonderful shape. Two transplants and two people that were able to see because of my mom's gift.
Why did mom do it? Because when I was a child and needed glasses we couldn't afford them. The Lions took care of making sure I had regular eye exams and glasses. It was Mom's way of giving back.