Another formidable difficulty with which the wardens had to contend on these occasions, was in estimating the value of the goods for which redress was claimed. In making up a bill the complainant was strongly tempted to put an absurd value on the gear, or cattle, which had been stolen from him. Had he always got as much as he claimed he would soon have been enormously enriched by the loss of his property! The commissioners were therefore under the necessity of drawing out a scale of charges for the guidance of the warden courts. The following are the prices fixed by this tribunal:--"Every Ox, above Four Year old, Fourty Shillings Sterling; every Cow, above Four Year old, Thirty Shillings Sterling; and every Young Cow, above Two Years old, Twenty Shillings Sterling; every other Beast, under Two Years old, Ten Shillings Sterling; every old Sheep, Six Shillings Sterling; and every Sheephogge, Three Shillings Sterling; every old Swine, above One Year old, Six Shillings Sterling; every young Swine, Two Shillings Sterling; every Goat, above One Year old, Five Shillings Sterling; every young Goat, Two Shillings Sterling; and every Double Toope to be valued after the rate of the Single."[42] These prices, judged by the standard of the present day, seem absurdly low, but they may be accepted as representing the average rate of prices obtainable, three hundred years ago, for the various classes of stock mentioned. It was the duty of the wardens to have the offenders in custody, against whom bills had been presented, in readiness to answer, and in case the bills were "fouled" he was bound to deliver them up to the opposite warden, by whom they were imprisoned until they had paid a _single and two doubles_, that is to say, treble the value of the estimated goods in the bill. To produce these men was generally the most difficult part of the warden's duty. He could not keep them in confinement until the day of truce, for, independently they were sometimes persons of power and rank, their numbers were too great to be retained in custody. The wardens, therefore, usually took bonds from the Chief, kinsmen, or allies of the accused party, binding him or them to enter him prisoner within the iron gate of the warden's castle, or else to make him forthcoming when called for. He against whom a bill was twice fouled, was liable to the penalty of death. If the offender endeavoured to rescue himself after being lawfully delivered over to the opposite warden, he was liable to the punishment of death, or otherwise at the warden's pleasure, as being guilty of a breach of the assurance.[43]