It is agreed that an appropriate vehicle for the transport of the plaintiff in the future is a vehicle called a Nissan Serena, the plaintiff  claims for a cost of conversion of such a vehicle at six thousand, two hundred pounds, it would need to be renewed of course from time to time and allowances made for that, the defendant says that a firm called  can convert the same vehicle for less than the tenth of the price, six hundred pounds, Mr  says that such advantages, if any, of the  conversion for which the plaintiff claims are so minimal that it cannot possibly be right to spend ten times the money on achieving them.