de contractibus
et vēdens etiā multū iuuatur p̄cionotabilit̓ adaucto Si vero aliqͥsmultuꝫ iuuet̉ ex re alteriꝰ quā accipit ille ꝟo qͦ vēdit nō dānificet̉ carēdo illa re nō dꝫ eaꝫ ſuꝑuēde̓ qꝛvtilitas q̄ altēi accreſcit nō ē ex veditiōe nec ex ꝑte vēdētis. ſꝫ ex cōditiōe emētis. nullꝰ aūt dꝫ vēde̓ alte̓i qd̓ nō ē ſuū. licet ei poſſit vēdēdānū qd̓ patit̉ Ille tn̄ qͥ ex re aliqͣalte̓iꝰ multū iuuat̉ p̄t ꝓpria ſua ſpōte aliqͥd vēdēti ſuꝑerogare qd̓ ꝑtinet ad eiꝰ hōeſtatē Hec ē ſn̄ia ſc̄iThom. ij. ij. q. lxxvij. artꝭ. i. in rn̄ẜad qōnē ¶ Ex his vlteriꝰ ſequit̉ ꝙeqͣlitas int̓ datū et acceptū ſeu int̓rē et p̄ciū eiꝰ attēdēda et accipienda ē penes grādꝰ vtilitatis ad finē hūanū ꝯſequēdū deſeruiētis etexpediētis quā qͦdem vtilitatemhōines hr̄e pn̄t vel habēt ex eorūyſu Tales āt gͣdꝰ qͣntificari debētet exiſtimari ex cōi curſu et ꝯſuetudine pr̄ie et hͦ qn̄ ꝯſiderant̉ datū ⁊acceptū ſeu res et p̄ciū eiꝰ ẜm ſe etſimplicit̓ qͦ ad cōem et regularemyſū ip̄oꝝ Nec tn̄ oꝫ etiā in eadempr̄ia p̄ſciſe det̓minare illā eqͣlitatēẜm mēſurationē mathematicā Sꝫſufficit ꝯmēſuratio moralis et politica. ita vt nō ſit exceſſꝰ notabilisſeu in multo Difficile nāqꝫ ē oīo ꝑtinge̓ mediū vt pꝫ ꝑ Ariſtꝭ. ij. Eth̓Un̄ nō ſolū ꝯmedat̉ ſagittariꝰ qͦtāgit ſignū. ſꝫ etiā qui ſagittat ꝓpeQn̄ ꝟ̓o datū et acceptū ſeu res etp̄ciū eiꝰ cōſiderant̉ ꝓut alienatiorei ꝑ accn̄s cedit vel cede̓ p̄t in vtilitatē vniꝰ et det̓mētū alteriꝰ. tunceqͣlitas eoꝝ ſcꝫ rei et p̄cij ip̄iꝰ acci
pi p̄t ẜm diſcretā et roͣbilē eſtimationē ꝯtrahētiū vel alicuiꝰ boni viri vt̓uſqꝫ ſcꝫ vēdētis et emētis danū cauē et vtilitatē ꝓcurare volentis ¶ Ex his deſcēdo ad ꝓpoſitūſcꝫ ad ꝯtractū emptiōis perpetuiredditꝰ ſeu cēſus Apparet ꝙ iuxtavtrūqꝫ p̄dictoꝝ modoꝝ int̓ datūet acceptū ſeu int̓ rē et p̄ciū eiꝰ eſſep̄t eqͣlitas dū ẜm cōem curſū ⁊ cōſuetudinē pr̄ie eſtimat̉ valor eorūet vtilitas ẜm ſe ⁊ ſimpliciter q̄ admodū pͥmū. vel dū h̓ fit ẜm rōnabilē eſtimationē ꝯtrahētiū vel alicuiꝰ bōi viri qͦ ad modū ſcd̓m ꝟbigr̄a Emo redditꝰ. xx. lib̓. ꝑpetuosꝓ. cc. lib̓. iſtud p̄ciū in aliqͣ pria etcerto loco p̄t eē iuſtū et equale illiredditui tātū eī ẜm cōem curſū etꝯſuetudinem pr̄ie vale̓ pn̄t. cc. lib̓vēdēti qͣntū redditꝰ ille xx. lib̓ ꝑpetue valet mihi. ita ꝙ nō ſit in hͦ notabilis differētia. et tantā aut forſan maiorē vtilitatē ip̄e exinde ꝯſequi p̄t qͦꝫ ego emens ex illo redditu Et ſi forte in aliquo caſu alienatio redditus ꝑ accidens cederetin detrimentū aūt leſionē vēdētisſupple̓i aut recōpēſari p̄t ꝑ augmētu p̄cij mō p̄dicto ¶ Et ex his preſponſio ad rationem Concedit̉namqꝫ pͥma parsʳ antecedentis .ſ.ꝙ contractus iuſte emptionis etvēditiōis requirit equale inter datum et acceptum Sed negat̉ ſcd̓apars q̄ dicit ꝙ talis equalitas nōpōt eē vbi ꝓ certa pecunie fāmaemunt̉ reoditus pecuniarū vel aliqͣrū aliaꝝ reꝝ ꝑpetui Oppoſitū eiiſtiꝰ ꝑtis iā ē ſufficient̓ declaratū