I had one at the weekend and pointed it as 14, I pointed for 1 and a half pittas (just in case) - 6pp, large chicken breast -6pp and 1pp for 50g of chilli sauce. I added my own mayo for an extra point.
When I got it though it was in a naan bread, so only had a few mouthfuls of that, god knows what the points would have been on it as it was MASSIVE!!