Handling as much as possible myself, basically everything except the required customs bond, US "port" totals typically run in the $500 to $600 range for shipment values around $7000 to $8000. Costs from the UK range from about $70 to $400 per gun with the cheaper rate reflecting multiple gun shipment. All told it typically costs me about $200 a gun the way I do it. It takes about 3 months for all the paper processing on both sides of the moat.

Jeremy