[/color][color=Black]
Direct quote from product bulletin we received:
Homologation
The JCW sport seat has been approved for the European and Japanese markets. The seat is not available for the USA market.
That was a couple of months ago, so unless they have since been approved for US it would seem quite definite that they're not going to be available for the other side of the pond.
Like I say, we've not seen any of the seats yet, so I can't quote from experience, but I doubt very much that you can alter the height in any way.