Help pricing AK-SAR-BEN stuff

I have many items and need help putting a price on them...WOULD ANYONE KNOW OR POINT ME IN RIGHT DIRECTION.
SOME OF MY ITEMS:

1903 Pewter AK-SAR-BEN Bull

BLUE PRINTS.... of the Sky Line, Coliseum, Concourse & Pari-Mutual betting windows with 22 Numbered pictures with added captions for each picture and there location dating May 29 & 30th 1964
The Prints and photo's were taken by Walter S. Craig(AK-SAR-BENS first Photographer)
They were assembled on three 30 inch x 40 inch displays that sat on easels(I don't have the easels)
2 of the photo's has Al Unser with his horses he owned at the time

My list could go on & on.

But I am more interest in finding value or someone that might be interested buying for themself.
I have pics and will post ASAP. New laptop so i have to retrieve pics from camera.

If you have a bunch of items, your best bet would be to get in touch with Maggie Turnipseed, who runs Worthpoint's Ask a Worthologist program. She can be reached at maggie.turnipseed@worthpoint.com and can help get the right specialist or specialists to help with your inquiries.