On our own account: As a Leica association we are increasingly being asked to estimate the value of Leica cameras. We unfortunately cannot answer those requests. It is extremely difficult to make an estimation without really seeing the item. Please accept that we furthermore would like to avoid providing any kind of reference address since we do not feel like disadvantaging anybody. You are free to join us at our biannual meetings or apply for membership, then you will have the opportunity to find competent interlocutors.