Decca 78 rpm help

Hubby and me went to the salvation army store shopping and found a wonderful record collection of old 78 rpms albums and when I say albums I mean a book with 10-12 sleeves in it and each holding a 78 rpm records, full of deccas blue, red and green labels and 5 bluebird record labels and Victrolas, RCA's I have a whole album complete with pictures of Guy Lomabardo with 6 records, anyway I paid about 65.00 for all of these and was looking for the value of all these. Even if their not worth diddly I love this kind of music so I will still be happy, let me know if you know of a website that might list some of these or know of the value of them. TIA