74 Mr Warner sent an email on 20 July 2007 showing commitment to the Agreement in response to an email from Mr Johns of that date suggesting a substantially lower number of trees being required in total. Mr Warner wrote: "…AIC has ordered 90,000 trees and Nursery Nuts has firmly contracted to deliver 90,000 trees." The Plaintiffs were clearly indicating a willingness to perform at that time. The email from Mr Johns of this date expressed as a "Summary of Nursery Nuts order for 2007" suggests a contrary proposition as to the Defendant's requirements, calculating payment by 2008 for a total 63,660 trees, including 23,660 trees delivered in 2007, 40,000 trees to be delivered in 2008. This email had two significant features. Particularly, it asserts an assumption that there will be 40,000 delivered in 2008 (at $8.40 each), 26,340 less than ordered in October 2006, if one considers the number of trees "accepted" by the Defendant in June 2007. It reflected the reality of the situation at that time. The second feature of this document, is that the number regarded as "non plantable" from the June delivery was "5,915 (20% of 2007 order …)". This was, I am satisfied, a result of negotiation, to accommodate the percentage figure suggested by Mr Warner as a compromise to ensure prompt payment of the invoice that had been rendered. The reason that the precise number of plants had to be calculated was because the invoice that had been previously forwarded involved a calculation of the price per tree. A recalculation of what was required would involve numbering the trees acceptable and providing a price per tree. In fact this is what occurred on 21 July 2007 when a revised invoice was delivered by the Plaintiffs to the Defendant $96,296.20 (incl GST), rather that the $120,370.25 invoiced on 11 June. The subsequent correspondence and conversations that occurred to the "Summary", forwarded to Mr Warner on 20 July, would appear to focus upon the realisation by Mr Warner that the Defendant was now seeking to take delivery ultimately in 2008 only of 63,660 plants (in total), not the 90,000 that had been "ordered". Mr Warner's email of 20 July addressed this issue. His further email of 25 July 2007, which he sent after consultation with his partner (Vaughan Wellington), reiterated Nursery Nuts' commitment to the agreement to deliver 90,000 trees. Mr Warner raised the issue of a "penalty", to be paid by the Defendant, which might include the forfeiture of the deposit paid. This email prompted the intervention of the Financial Controller for the Defendant. Then on 3 August 2007 Mr Johns made a visit to the Wemen nursery to inspect the trees that were available and to discuss the situation with Mr Warner. That discussion confirmed, on Mr Johns' part, that the demand for 2008 would require less trees, than the order originally contemplated. The commercial reality was acceptable to Mr Warner, but on prompt payment. Mr Johns said he would confirm in writing the Defendant's agreement to a reorganised payments schedule. Both parties were confronted with a changing 'market' for almond trees, reflected by the Defendant's changed demands and, later, by the Plaintiffs' inability to sell but a minority of the trees it had grown for the Defendant.