"Sayers said that in 1990-91 within the industry the basis for estimating the value of a business was by a relationship of sale price to profits in the range of 1.5 times to 2.5 times. He adopted the rate of two times. Applying his calculations to the s.52 Statement, which has not been proved to have been inaccurate, the value was $240,000, of which the plant and equipment was valued at $30,000, and good will at $210,000. The purchasers paid $280,000. Sayers said that if the s.52 Statement was correct then the price paid by the purchasers was justifiable. By basing his alternative calculation on the s.52 Statement he made an assumption, of course, that the value as at 30 June 1990 would remain the same as at 22 February 1991. That may not necessarily follow, but I heard no evidence on the matter, and I am left with the fact that in his statement, which was tendered before me, Sayers said that the value of the business at the time of sale was $240,000, if valuation was based on the s.52 Statement. Thus, once I have accepted the accuracy of the s.52 Statement, then, if it is a correct assumption that the value of the Business remained at $240,000 as at 22 February 1991, the evidence called by the plaintiff (which is the only evidence before me as to value) leads to the conclusion that that is its value for the purpose of damages. The date of assessment of the true value of the Business is the date of acquisition of the Business (see Gould v. Vaggelas, supra at 221). The onus is on the plaintiff to prove damages. Given that I have concluded that the gross profit ratio reduced after 30 June 1990 then the valuation of the Business based on the s.52 Statement, as made by Sayers as at 30 June 1990 must, if anything, have been higher than its true value as at 22 February 1991, the date of acquisition."