I wonder of the owner is a little confused. The hardtop is carbon fibre (as is the boot lid iirc) but unless he had the rest of the panels made in carbon fibre, that's where it ends.

If he has had the panels remade in carbon, the cost would have been staggering - and the asking price seems too low if that were the case.

450bhp may be wishful thinking without a supercharger or a larger engine - so again, it would be interesting to see if he had a dyno sheet to back up that claim.