I have a multicar policy with Admiral (Alpina, Forester, Vitara). So I added the GR86 too. I used a reg from the press fleet, which it didn't reconcile to a GR86, so then used the drop down to select GR86 etc and left the reg as was. I set the policy inception date for the 12th Nov. Now when I get the correct reg I'll updated it (costs £5) and if I need to slip delivery the start date I just tell 'em. Cost me £220 to add GR86 for the 10 months left on my multipolicy (and that's with no NCB to use on that vehicle).