Silver Certificate Grading Options

I have a $100 stack of $5 silver certificates. They are sequential serial numbers and in the bank strap. I’d like to have them graded, but it looks like PMG and PCGS don’t do stacks of 20 (only 50 and 100).
Do I have any options or should I not bother with trying to grade these?
2
Comments
Cool notes. When I was still actively collecting, I set a minimum value of $100 for notes I wanted graded. Unfortunately, these notes do not make the minimum for individual grading and currently the two main TPGs are unable to grade a group of 20. Personally and respectfully, I’d keep and enjoy them in a quality Mylar sleeve.
Thanks for your response, Steve. I definitely plan to keep them
Add 30 more notes!
I'd not submit that first note with stamp and rounded corners.
IMHO anything that grades under 60 is not a profitmaker.
I'd sell the top note ungraded with pack band as a novelty
Have you checked the back plate on each for any over 938?
Looks like 771 and 772