How much will it be worth?

I have many autograph and memorbillia cards and i have a couple thousand cards from 1980s to present. most of them aquired in the 2000s. all of my cards are in good condition i have about 300 autographed cards about half of them are big names. many memorbillia cards. i also want to throw in my autograph pictures. i have a reggie jackson ken griffey jr nolan ryan ichiro and many more autographed pictures. in good condition cased. i was wondering how much someone might be willing to pay for this. i dont want those answers like you are lying you cant get that.