http://www.defensenews.com/article/20130317/DEFREG02/303170001/U-S-Navy-Weighs-Halving-LCS-Order
A key requirement would be to keep the cost of the new ship roughly where today’s LCS-plus-mission packages are,
somewhere in the $600 million to $700 million per ship range or less

1隻あたりのパッケージ総額が6-7億ドルではアメリカ以外での採用はありえないだろ…