Complainant filed his bill to compel the specific performance of a contract, bearing date August 12, 1865, by which the defendants agreed to sell to him a small farm of twenty-seven acres and a quarter, more ^ or less, in the city of East Saginaw, for the sum of eleven thousand dollars; one thousand dollars of which was to be paid on or before the first day of November then next, on the payment of which they were to convey the land to him, upon his giving back a mortgage conditioned for the payment of the remaining ten thousand dollars in ten years after date, with interest, with the agreement, however, that if Chambers at any time should wish to convey any part or portion of the premises, the Livermores should cancel the mortgage on such part or portion, on Chambers paying to them such portion of the mortgage as the portion of the land so to be conveyed would bear to the whole *386premises; and that Chambers might make as many conveyances of parcels as he chose on these terms. The contract was signed by Chambers, but did not contain any agreement on his part to buy the land, or pay the purchase price, or give any personal obligation with the mortgage for the ten thousand dollars. Chambers averred in the bill that he had made the payment of one thousand dollars, and demanded a deed, which the defendants refused to give.
The defendants, by their answer, admit the making of a verbal contract for the sale of the farm to Livermore, at the price mentioned, but allege that there was to be reserved therefrom one acre, including their dwelling house and other buildings; that the contract was drawn by Chambers himself; that the defendants are aged people, and ignorant of legal business; that said Ermina Livermore, in whom the title to the farm was vested, inquired of Chambers if the reservation of the acre should not be mentioned in the written contract, who replied that it was of no use to do that, as it would be mentioned in the deed, and that would be sufficient; that he had got the contract drawn, and that it was all right; that defendants, relying on this statement, and confiding in Chambers, who claimed to be something of a lawyer, signed the contract; that when the one thousand dollars wore paid, they had a deed prepared for Chambers, containing the reservation, which, to their surprise, he refused to accept, because the reservation was inserted; and they set up his fraud in this particular as a defense to specific performance. Many other matters are set out in the pleadings Avhich have no bearing upon the case as it now stands before us, and a recital of them is therefore omitted.
.Considerable evidence was taken in the case as bearing on the question of the alleged fraud; and the court below, not,finding 'the' fraud established, made a decree in accordance with the prayer of the bill. Among other things, *387it appeared from the evidence that the value of the acre which defendants claim was to he reserved was two thousand five hundred dollars, and that if the premises should he divided into city lots for sale, the Amine of some lots would he two or three times as great as that of others of the same size.
On the argument, we intimated to counsel that, independent of any question of actual fraud or mistake, this contract was so one-sided and unconscionable in its provisions, that a court of equity could not enforce it. As the complainant had not in any Avay made himself personally liable for the purchase money, and did not undertake to do so in giving a mortgage, he was, in fact, securing by the contract the option to buy the property at any time Avithin ten years, but Avith the privilege of selling oflT the most valuable portions in the meantime, securing their release from the mortgage by paying a proportion of the mortgage equal to the proportion which the area of the lot sold bore to the Avhole purchase, and then abandoning the purchase altogether by the forfeiture of the one thousand dollars paid on receiving a deed. Thus, if he went no further in his sales than to dispose of the acre where the buildings stand, and which was worth tAVO thousand five hundred dollars, he would be entitled to have it released from the mortgage on payment of four hundred dollars or thereabouts, Avhich Avas the average price of the Avhole by the acre, and if he abandoned the contract then, he Avould have sold nearly one - fourth in value of the land, Avithout being compellable to pay therefor any more than the fourteen hundred dollars, or considerably less than one - seventh of the purchase price. It seemed to us that if a party had been able to secure such a contract, Neven without fraud, he could not properly,ask, (its. >enfqrcei&pnt in equity. ", -' 1/
To this, tAVO answers were made on, !thd' part of coin- '- J C'l'' plainant: First, admitting that this consequence might *388follow, there was in that fact no sufficient objection to the relief prayed, as inadequacy of consideration was no defense to specific performance. This is true within limited bounds; but the case suggested would not be one of inadequacy of consideration. The consideration for this land, according' to the theory of the bill, has been agreed upon between the parties; but in doing so, the relative value of the several parts has, of course, been taken into account; and the difficulty is that the purchaser, under this contract, may acquire the benefit of the purchase as to those valuable portions on accounting for a portion only of what was the real purchase price of such portions.
Second, the complainant says he is willing, and offers in court to waive the unjust provisions made for his benefit, and to bind himself personally for the payment of the purchase price. But he is willing to do this only on condition that the court finds the actual contract between the parties to be as set forth in the bill, and to embrace the acre where the buildings stand.
We are relieved in this case from a consideration of the general question, whether the vendee, in an unconscionable contract, is entitled to have it enforced in equity on waiving the unjust provisions, since the evidence does not satisfy us that the contract agreed upon between the parties is that set forth in the bill. The evidence tends very strongly, if not conclusively, to show that the defendants never understood their contract of sale to embrace the acre on Avhich the buildings are situated; and whether the omission to reserve it arose from fraud in the complainant, or mistake on their part, is immaterial on the question of the specific relief here prayed.
Specific performance, even of a binding contract, is not a matter of right; and a court of eqAÚty Avill refuse it, and turn the complainant over to his remedy at laAV, if not clearly satisfied that it embodies the real understanding of the parties. The evidence of the defendants is full, *389positive and circumstantial, that the.reservation alleged in their answer was agreed to be made. The evidence of other persons who were at the same time negotiating with defendants, and bidding, as it were, against complainant for the land, tends strongly to support that of the defendants as to their understanding, inasmuch as it shows clearly that in their negotiations with the witnesses, it was expressly understood the acre with the buildings on, was to be reserved. The evidence of Chambers is distinctly opposed to that of the defendants, but the other evidence in the case tends to support the defense. And the clause respecting releases, which is inserted in the contract, is an important circumstance in the same direction, since it is incredible that persons competent to enter into a contract would have executed one containing that clause, if it covered the part where the buildings are situated.
Complainant, however, insists that all the parol proof introduced to show that the reservation was agreed upon as alleged in the answer, was incompetent. This objection is untenable. Without now approaching the mooted question, whether a complainant can be allowed to show by parol a mistake in a contract, with a view to having it reformed and then enforced, it is sufficient for us to say there is no dispute in the authorities that the mistake may be shown by parol, as a defense to the specific performance of the written instrument. — See 1 Lead. Cas. in Eq. 519, (marg.) note, and cases cited.
Complainant also insists that defendants are not defrauded, even if the reservation was agreed to be inserted, inasmuch as the evidence shows that the value of the whole land, at the date of the contract, was less than eleven thousand dollars. We think this position must have been taken without much consideration. It cannot, surely, be seriously urged that if a contract by fraud or mistake is made to include more than the vendor agreed to sell, it *390may be enforced against Mm in equity, if the average estimate of witnesses makes the value of the property no more than was to be paid. The vendor has a right to put his own price upon his property, instead of having it fixed for him by witnesses. An inquiry into the value may be important in determining whether fraud or mistake has actually intervened; but the legal character of the transaction does not depend upon the question of its sufficiency. We are not satisfied, however, that the market value of the land was not more than complainant claims. Assuming the reserved acre to be worth two thousand five hundred dollars, defendants had a bona fide offer for the remainder, of a sum which would have made the whole more than complainant was to pay; and this offer, so far as the evidence discloses, was on the basis of a cash payment, and therefore more advantageous than that of complainant, if his theory of his bargain is correct.
Not being satisfied that any such contract was ever agreed upon between the parties as is set up in the bill, and without passing upon the question of actual fraud, we can not decree specific performance of the contract, notwithstanding the proposed concessions* of the complainant.
The decree of the court below must be reversed, with costs, and the bill dismissed.
Christianct and Campbell JJ. concurred. Martin Ch. J. I concur in the result.