OK guys, let's go back to the very first post:
Matt, the trophies are finished products, correct? You had the taxidermy work done in Africa, so I think (???) you don't need a USFWS inspection. I could be wrong here, especially since you have warthogs and they seem to be a special case. My tanned skins, along with the horns and skulls did not incur USFWS fees or inspections, at least according to my invoice from Coppersmith. So you also avoid a transfer fee and a storage fee, while waiting for the USFWS inspection.
As per the doc I attached in my prior post, these are the steps to clear your own shipment:
To clear your goods with Customs you will need to provide:
Arrival notice from shipping company who issued your bill of lading
Bill of lading (can be “original,” “seaway,” or “express”), airway bill, or carrier’s
certificate (naming you as consignee)
Commercial invoice (should show value and description of goods)
Entry manifest, Entry/Immediate Delivery, or other required Customs forms
Packing list and other supporting documents which will be used by Customs to
determine whether merchandise should be admitted into the USA
If you need assistance determining your classification number, please call
U.S. Customs and Border Protection at (206) 553-0203 and ask to speak to
an Entry Specialist