early 1900 post card book "Cartoline Postale Illustrate" full of cards

I have a vintage- early 1900's post card book called "Cartoline Postale Illustrate" . It's numbered on the inside cover 500/800. I figured out that it's Italian. Every page is full. 30 pages front and back. 5 post cards per side. (300 unused postcards) The book is falling apart but all of the cards are in tact and in place. The scrapbook paper is deteriating and very brittle. I was just wondering if it's worth anything or where I could go to get it appraised.  There are pictures of pretty women, places, buildings, etc. I was going to sell the cards on ebay but realized they are a set and meant to stay together. I would like to sell this to someone who can appriciate it's beauty but I have no idea what it's worth.