Got a quote from Warranty Direct.
They do keep pestering, hard sell etc etc.  Had to literally tell the guy to pi$$ off and not phone back.  So be warned.
The cover seems very good and the quote came down to £240 with return to dealer, MOT & Air Bag cover.
I may be tempted when I have a little more spare cash.
Tesco was very good too.  Most of the owners on the Porsche club either had Porsche cover @ £1,400 or Tesco @ £500 ish.  Tesco cover when there was a claim always came out better too, the Porsche always tried to get out of the claim.