David Roberts hosts an elaborate website which seems to get periodic updates. After you add the items you want to the shopping cart, you make payment. In my case, he doesn't ship, even after phone calls & emails about status. Looking into it, get back with you, is address correct, are all responses you will get. In the end, I had a label that was created but never delivered to the USPS. The label is still in the tracking system in the same status today.