I ordered this from the US a week before Christmas and it arrived within 3 days with Amazon.co.uk's priority shipping, so in terms of shipping, it arrived extremely quickly to the United States.
The Blu-ray discs in this item (feature film disc and special features disc) are region free, so they will play on US blu-ray players. However, the DVD is region locked, so the DVD will not play on a US DVD/Blu-ray player.
The items in this case are great! I love the spinning top, art cards, and the Pasiv device manual.
Overall, if you are big fan of Inception, you will love this limited edition briefcase.