You will often have to pay for the boat to be hauled out before it is in a position to allow for a full survey. To cut your potential costs, why not conduct a very detailed inspection of the interior, galley equipment, pumps, heating, batteries as well as mast(s), rigging, sails, dinghy and electronic equipment before you commit yourself to a full survey. Do not be rushed, do not be afraid of being a nuisance, take your time. If you have trusted and knowledgeable friends who have a proven knowledge of things boating, ask their help and advice at this early stage. Do not ignore advice because you have fallen in love with the boat. Assemble your facts and on no account part with your cash before you are in possession of all the information as to the boats condition.