The assignments of error discussed by appellants may be treated under the following heads: (1) Denial of defendants’ motions for nonsuit, directed verdict, and judgment notwithstanding the verdict. (2) Order of April 28, 1906, allowing amendment to complaint. (3) Errors in the admission and exclusion of evidence. (4) Order denying new trial. The defendants claimed an agreement to purchase the organ and motor at $1,750, and this question was found against them by the jury. The jury also found against defendants upon the counterclaims. Aside from the facts found by the jury there is but little dispute upon the facts. We also have in the record a very able and exhaustive opinion of the circuit judge treating the facts and law of the case, in which he finds that the plaintiff is entitled to judgment for the amount claimed.
*1471. The three assignments of error — refusal of nonsuit, refusal to direct a verdict for defendants, and denial of motion for judgment for defendants on the verdict — are considered together hy appellants. They involve the main controversy in the ease, namely, -whether upon the evidence and the verdict the plaintiff was entitled to judgment. The purchase of the organ and motor was made hy correspondence, and it is established that no price was agreed upon nor time of delivery fixed upon in such correspondence. It is also established hy the evidence that defendants expected to get the organ for $1,750, while the plaintiff expected to get $2,300 for it, and understood it was selling it for that price, which was the regular selling price. It is therefore apparent that the minds of the parties never met upon the price before delivery of the organ. It is strenuously insisted, however, hy counsel for appellants that where no price is agreed upon the law will imply one. The argument of counsel would have great force if there was no misunderstanding as to price. But where no price is agreed upon and there is a misunderstanding as to price, one party understanding it to he one sum and the other another, the doctrine invoiced hy counsel for appellants cannot apply. There being a clear misunderstanding as to price, the contract of sale was not complete until the price was agreed upon, and the law could not imply a price contrary to the understanding of the parties. Harran v. Foley, 62 Wis. 584, 22 N. W. 837; Rupley v. Daggett, 74 Ill. 351. We think it clear that the doctrine that the law will imply the parties intended a reasonable price where no price is agreed upon cannot apply to the case before us. The organ ordered was one of the style and size that plaintiff sold for $2,300. The organ was shipped on January 22, 1904. On January 25th plaintiff mailed a letter, inclosing an invoice of the price, $2,300 for the organ, and the balance, $101.05, for the motor, making $2,401.05, the amount sued for. The defendants received this letter January 30, 1904, and replied to it the same day, stating *148that the plaintiff had made a mistake as to the amount and demanding that the hill he corrected. Plaintiff replied Eeb-ruary 4, 1904, confirming the amount of the invoice. In the ordinary course of mail this letter -would reach defendants not later than Eebruary 7, 1904. One of defendants left Green Bay Eebruary 12, 1904, for Houghton, Michigan, and took the organ from the railroad company at that place and set it up. The defendants having received and retained the property with knowledge of the price the plaintiff expected to receive, and without any agreement express or implied for a different price, they cannot escape payment of the price stated in the invoice. Orme v. Cooper, 1 Ind. App. 449, 27 N. E. 655; Neidig v. Cole, 13 Neb. 39, 13 N. W. 18; Wellauer v. Fellows, 48 Wis. 105, 4 N. W. 114. The-minds of the parties not having met upon the price prior to-the time the property was received by defendants at Hough-ton, Michigan, it was their duty, when they received it with knowledge of the price, to refuse to accept it, unless they were willing to pay the price stated in the invoice. Elaving taken the property and converted it to their own use, they became liable to pay such price, which the evidence estab- . lishes was the regular selling price and a reasonable price.
2. Error is assigned because the court allowed plaintiff to-amend its complaint on April 28, 1906, several months after the trial. But the complaint as it stood upon the trial and before the amendment of April 28th was ample to permit recovery upon the grounds heretofore stated. The amendment complained of was therefore wholly unnecessary, and consequently worked no prejudice to- defendants. The original complaint stated facts showing sale and delivery at Houghton, Michigan, at an agreed price. The amendment allowed upon the trial merely made the original complaint more specific in conformity with the proof, not changing the cause of action, so that the complaint as it stood upon the trial was sufficient, and no amendment after trial was necessary.
*1493. Error is assigned upon the admission and exclusion of evidence. These alleged errors, in so far as they go to the questions arising under ,the amendments to the complaint on the questions of market value and reasonable value of the property described in the complaint, in the view we take of the case are immaterial and need not be considered. Hor do we think the alleged errors assigned respecting the admission and exclusion of evidence on the defendants’ counterclaims worked any prejudice to defendants. The appellants complain because objection to the following question was sustained: “Well, what is the difference between the specifications of the ‘Estey church organ’ and the ‘Estey automatic organ V ” Objection to this question was sustained on the ground that specifications were the best evidence, and that appellants made no showing that they were unable to produce them. It however appears that the witness had previously testified that there was no difference between the specifications, and hence there was no prejudicial error in sustaining the obj ection to the question. Before allowing other specifications to be introduced as secondary evidence, the appellants were bound to show that they could not produce the originals.
Complaint is also made because the witness Hall was permitted to answer the following question: “What did the regulation indicate ?” ITall was qualified as an expert, and had testified fully respecting the mechanism of the organ. The evidence sought to be drawn out by the question was intended merely to show that the management of the organ had been improper. Moreover, the witness stated the facts upon which he based his opinion. ,We find no prejudicial error in the admission of this evidence. Hallum v. Omro, 122 Wis. 337, 99 N. W. 1051, and cases cited in opinion.
4. Error is assigned because of denial of motion for new trial. This is based upon the alleged errors heretofore considered, and in addition that the verdict was against the evidence and uncontradicted facts. That the verdict is against the weight of the evidence is not ground for reversal if there *150is any credible evidence to support the verdict. The jury and the trial court found in favor of the plaintiff on the sufficiency of the evidence, and after a careful examination we cannot say that there is no credible evidence to support the verdict, or that the verdict is against the uncontradicted facts. The rule has been so often laid down by this court that further discussion seems unnecessary. We cite a few of the eases where the rule has been stated: Peat v. C., M. & St. P. R. Co. 128 Wis. 86, 107 N. W. 355; Flaherty v. Harrison, 98 Wis. 559, 74 N. W. 360; Collins v. Janesville, 117 Wis. 415, 94 N. W. 309; Bannon v. Ins. Co. of N. A. 115 Wis. 250, 91 N. W. 666; Beyer v. St. Paul F. & M. Ins. Co. 112 Wis. 138, 88 N. W. 57; Wis. F. L. Co. v. Bullard, 119 Wis. 320, 96 N. W. 833.
We find no reversible error in the record, and think the judgment is right and should be affirmed.
By the Court. — The judgment of the court below is affirmed.