For those haunters outside of the US, I thought I'd pass along some info about where you can purchase a Lindberg Pirate skull.
This online store has them in stock and ships internationally.
I ordered one earlier this week from them in the UK and it was delivered here in the Netherlands today. It costs 13.49 pounds which translates to 17 euros. Shipping was 5 pounds.

Lindberg 1/1 The Pirate Skull # 71302

MsM