**105. Nevertheless, in HTW Valuers the High Court referred to those observations as part of their explanation of the different points at which the limitation period under s 82(2) begins to run in four different types of cases. As there stated, the first class is the sort considered in HTW Valuers, where misleading and deceptive conduct results in the purchase of an asset at an over value. In such a case, time runs from the date of purchase (subject, perhaps, to the plaintiff being able to ascertain the true or real value[98]). The second class of case is of the sort that was dealt with in Wardley Australia Ltd & Anor v The State of Western Australia,[99] in which misleading and deceptive conduct results in the incurrence of a contingent obligation (in that case, as a guarantor). In that sort of case, it is said that no loss is incurred and therefore time does not begin to run until the liability crystalises (as when payment under the guarantee is first demanded). The third class of case is of the sort considered in Murphy & Anor v Overton Investments Pty Ltd,[100] where a contingency is hidden by the defendant's conduct and might or might not come to pass (for example, where it is within the power of a landlord to increase tenancy charges but, at the time of entry into agreement, the landlord is yet to decide to increase the charges). Once again, it is said that time does not begin to run until the contingency occurs. The fourth class, of which Henville v Walker was put forward as an example, consists in misleading and deceptive conduct which results in the purchase of an asset for a particular purpose for which it is unsuited. And as to that, although the Court did not state expressly the point at which time begins to run, their Honours appear to have concluded that, since there was no evidence of undervalue at the time of purchase, time did not begin to run until losses on the redevelopment were incurred.[101]