Hi I have an appointment to buy a large lot of 10 boxes of bronze age comics from an estate. The person selling is very edgy and doesnt want me spending hours looking through the collection. I can assess the value and my offer with no problem but i need to be able to count them quickly. They are all unbagged and they are NOT in standard comic boxes, they are in irregular size cardboard boxes. What is the best way to count them? I was thinking of bringing a ruler and just count how