Welcome.
Sorry to hear that you were robbed.
Though there is a thread about
inherited collections - I believe you will be answered here too.
Scans are very welcomed - one of the joys among collectors is to show each other what they got.
About the collection's worth - be prepared to hear that the stamps are not too valuable, but one never knows. Over 90% of the half-million or so stamps that were printed are considered simple and cheap, no matter how beautiful they are.
There are other aspects of collecting that you might find appealing: Topical approach, historical story of the stamps, exotic origins and more.
Enjoy.
Rob