31 On this material, the conclusion is open that the appellants deliberately did not challenge the figures in Mr Finney's report for many of the errors now asserted. Their case was one of reliance damages. So far as proof of the damages concerned the value of the business at the time of purchase on the basis of its actual income, expenses, and hence net profits, in order to recover the $120,000, they contended through the evidence of Mr Graham, Mr Hoefl, and Mr Le May for a nil value based upon the results for the six months to 20 September 1991 or at most for 1991 (I will refer to the years ending 30 June in this way) and the three months to 30 September 1991. Mr Finney went further. He assessed damages on an expectation basis, and so addressed also the value of the business on the basis of the warranted income, expenses, and hence net profits; even in relation to the value of the business on the basis of actual figures, he went into the figures for 1989 and 1990 as well as for 1991 and the three months to 30 September 1991. I would draw that conclusion. Notwithstanding Mr Graham's affidavit of 31 January 1996, the appellants put aside the 1989 and 1990 years, and the valuation of the business on the basis of the warranted figures, and sought to establish their case of reliance damages calculated from income figures from summary sheets (Graham and Hoefl) rather than the bank statements (Finney) and, as to the valuation, by regard to the six months or the one and a quarter years (Le May) rather than the three and a quarter years (Finney). They relevantly presented Brownie J with the choice between reliance damages and expectation damages and, so far as both bases of damages required a value of the business at the time of purchase, a choice between the two periods. If Brownie J chose against them, they did not contest Mr Finney's figures for 1989 and 1990 or for the value of the business as warranted.