I suspect the advert would have specified an outdrive such as an Enfield. NYA are usually quite descriptive in their ads. I notice there is nothing shown for the drive type at all. Despite what Dan has said, I still think its pricey even with the Broads premium. For a Broads based boat its low on bells and whistles as well, heating and hot water for instance. so, should the survey show anything, stick with rectification within the selling price. Are you going to be present for the survey? Steve is usually quite happy for this. Take as many photos as you can while its out of the water. I take it you realise you will likely get a hefty bill for the lift as well? These Norfolk yards take no prisoners on pricesI I can vouch for that.