I know we're all joking around here, but Id like to add..
The Skyline wasn't seized because it was a Skyline,
But because it wasn't on the manifest "Smuggle". The issues with the car can be resolved one way or another, but falsification can't be dealt with kindly. Customs is mostly focused on drugs , IPR violations and terrorism now. They don't care what it is as long as everyone is truthful about it and its clean.