We shall consider four assignments of error made by defendants.
 Defendants argue that the trial court erred in admitting the testimony of the plaintiffs concerning conversations and transactions they had with the deceased original defendant, J. Sharpe Williams. The North Carolina dead man’s statute, G.S. 8-51, provides in pertinent part:
“Upon the trial of an action, or the hearing upon the merits of a special proceeding, a party or a person interested in the event, or a person from, through or under whom such a party or interested person derives his interest or title by assignment or otherwise, shall not be examined as a witness in his own behalf or interest, or in behalf of the party succeeding to his title or interest, against the executor, administrator or survivor of a deceased person, or the committee of a lunatic, or a person deriving his title or interest from, through or under a deceased person or lunatic, by assignment or otherwise, concerning a personal transaction or communication between the witness and the deceased person or lunatic; except where the executor, administrator, survivor, committee or person so deriving title or interest is examined in his own behalf, or the testimony of the lunatic or deceased person is given in evidence concerning the same transaction or communication.”
Since defendant Paradise is not an executor, administrator, or survivor of J. Sharpe Williams, deceased, we hold that the dead man’s statute did not apply to make evidence of conversations plaintiffs had with Williams incompetent as to Paradise. On the other hand, we conclude that the evidence of those conversations was incompetent as to the executrix of the estate of Williams, because (1) the witnesses were parties to the action, (2) testifying in their own behalf, (3) against the personal representative of the deceased person, (4) concerning personal transactions and communications between the witnesses and the deceased. See Peek v. Shook, 233 N.C. 259, 63 S.E. 2d 542 (1951).
Plaintiffs argue, in essence, that, even if the evidence were incompetent as to the executrix of the estate of Williams, there was enough competent evidence from which the jury could reach a decision that Williams, and therefore his estate, were liable for fraud, the only claim alleged against the executrix defendant. *102Assuming arguendo that plaintiffs are correct, and that the members of the jury could sort among the competent and incompetent evidence as to the liability of the executrix defendant, no attempt was made to limit the evidence relating to conversations with the deceased. The jury, therefore, was left with testimony replete with evidence concerning representations made by the deceased. We cannot say that they did not rely on these representations to find liability for fraud as against defendant executrix.
 Plaintiffs also argue that even if the evidence were incompetent, defendants waived their exceptions by cross-examining plaintiffs on the same personal tranactions, thereby “opening the door” to evidence by plaintiffs. We do not agree. First of all, since the evidence was competent as to defendant Paradise, to hold that defendants could not cross-examine plaintiffs’ witnesses because they would waive their exception to incompetent evidence as to defendant executrix, is tantamount to denying defendants the right to cross-examine at all. This we refuse to do. For somewhat analogous dilemmas, see Jones v. Bailey, 246 N.C. 599, 99 S.E. 2d 768 (1957); State v. Tew, 234 N.C. 612, 68 S.E. 2d 291 (1951); State v. Godwin, 224 N.C. 846, 32 S.E. 2d 609 (1945); Shelton v. R.R., 193 N.C. 670, 139 S.E. 232 (1927).
Secondly, in the cases cited by plaintiffs to support their waiver argument, Gay v. Supply Co., 12 N.C. App. 149, 182 S.E. 2d 664 (1971), and Smith v. Dean, 2 N.C. App. 553, 163 S.E. 2d 551 (1968), and in all the cases we researched, waiver of an exception to incompetent evidence under G.S. 8-51 occurs when the objecting party first succeeds in eliciting the incompetent evidence. See, e.g., Pearce v. Barham, 267 N.C. 707, 149 S.E. 2d 22 (1966); Hayes v. Ricard, 244 N.C. 313, 93 S.E. 2d 540 (1956); Andrews v. Smith, 198 N.C. 34, 150 S.E. 670 (1929); Phillips v. Land Co., 174 N.C. 542, 94 S.E. 12 (1917).
Having concluded that plaintiffs’ evidence of conversations with the deceased was incompetent as against the executrix defendant, we also conclude that the court should have granted the executrix defendant’s motion for a directed verdict at the close of plaintiffs’ evidence. The question presented by defendant’s motion for a directed verdict under G.S. 1A-1, Rule 50, is whether the evidence, when considered in the light most *103favorable to plaintiffs, is sufficient evidence to be submitted to the jury. See, e.g., Kelly v. Harvester Co., 278 N.C. 153, 179 S.E. 2d 396 (1971). In the instant case, competent evidence was required to show the essential elements of actionable fraud: (1) false representation or concealment of a material fact, (2) reasonably calculated to deceive, (3) made with intent to deceive, (4) which does in fact deceive, (5) resulting in damage to the injured party. See, e.g., Ragsdale v. Kennedy, 286 N.C. 130, 209 S.E. 2d 494 (1974).
 In view of the extensive evidence which we view to be incompetent as against the executrix defendant by reason of G.S. 8-51, the only remaining evidence to support plaintiffs’ claim for fraud was that the deceased Williams actually took part in filling the land on which the house was built. This evidence clearly will not support a claim for fraud against the executrix defendant, and her motion for a directed verdict should have been granted.
 Defendants argue that the trial court erred in admitting the testimony of the witness, Charles R. Manning, that plaintiffs’ house was not built according to acceptable construction and engineering standards prevailing in the area at the time. Defendants cite Hartley v. Ballou, 286 N.C. 51, 209 S.E. 2d 776 (1974), to show that Manning, in order to render an opinion of the construction of the house, should have been more knowledgeable about workmanlike quality in Onslow County in the year plaintiffs’ house was constructed. After reviewing Dr. Manning’s qualifications, we conclude that he was qualified to render an opinion and that the court’s admission of his opinion was, therefore, not error. There was uncontroverted evidence that Dr. Manning was a Professor of Engineering of North Carolina State University; that, among other degrees, he held a Masters Degree and a Ph.D. in Materials Engineering; that he was a licensed building contractor in North Carolina and had been since 1972; that, among six houses he had built, some were built at Emerald Isle, Carteret County, less than twenty-five miles from Jacksonville. Based on these qualifications, we cannot find that the trial court abused its discretion in allowing Dr. Manning to testify as an expert.
 There is also no merit in defendants’ contention that the trial court erred in instructing the jury as to the measure of damages for breach of an implied warranty. The portion of the instructions to which defendants took exception reads:
“And I instruct you, that would also be the measure of damages. You may answer this issue — You measure the damages in either one of two ways. You may answer it by the difference in the fair market value of it or you can answer it in an amount which you are satisfied by the greater weight of the evidence would be required to bring this house up to the standard of the implied warranty.
Defendants’ Exception No. 127.”
In Hartley v. Ballou, supra, a case involving breach of implied warranties, our Supreme Court assumed that prior to extensive efforts by defendant builder to remedy the defects, plaintiff could have maintained an action for damages for such breach, either (1) for the difference between the reasonable market value of the subject property as impliedly warranted, and its reasonable market value in its actual condition, or (2) for the amount required to bring the subject property into compliance with the implied warranty. Id. at 63, 209 S.E. 2d at 783. Since defendant builder had made extensive efforts to remedy the defects, and since plaintiff, with knowledge of defendant’s efforts, accepted the subject property, the Court held that the proper measure of damages was damages for plaintiff’s inconvenience and expense during the period from initial occupancy to completion of defendant’s remedial efforts. We do not find the present case analogous to Hartley v. Ballou, and we accept the trial court’s instructions regarding the measure of damages for breach of implied warranties. Furthermore, we reject defendants’ efforts to apply G.S. 25-2-316(3)(b) to the facts of this case.
 After the jury’s verdict, defendants moved to remit the sixteen thousand dollars in order to make the verdict consistent with the verdict of thirty-five hundred dollars. Plaintiff’s evidence on the issue of damages showed that the total damage was $16,000, of which $7,000 resulted from settlement of the house. *105We do not agree with defendants’ argument that since the jury returned a verdict of $3,500 on the question of damages caused by settlement, the $16,000 figure should have been reduced to $12,500. The jurors, as triers of fact, may believe all, part, or none of the testimony of a given witness. See, e.g. Brown v. Brown, 264 N.C. 485, 141 S.E. 2d 875 (1965). In the case sub judice, the jurors apparently believed that total damages amounted to $16,000, but that only $3,500 was allocable to damage due to settlement. We, therefore, see no error in the trial court’s refusal to remit the amount of damages.
(Moreover, we note that plaintiffs do not contend that the jury’s answers to the issues as submitted entitle them to combine the $16,000 and $3,500 for a total award of $19,500. That question, therefore, is not presented by this appeal.)
 Plaintiffs present only one issue, albeit a difficult one, for our determination. In their complaint, plaintiffs allege that the acts of defendants constituted unfair and deceptive acts and practices in the conduct of trade and commerce as declared unlawful by G.S. 75-1.1, and that, pursuant to G.S. 75-16, plaintiffs are entitled to treble damages and attorney’s fees. The question is whether the trial court erred in denying plaintiffs’ motion for treble damages and for an award of reasonable counsel fees. We cannot agree with plaintiffs that they are entitled to treble the $16,000 award. We find, however, that they are entitled to treble the $3,500 award because it was based upon fraud. In Hardy v. Toler, 288 N.C. 303, 218 S.E. 2d 342 (1975), our Supreme Court noted that “]p]roof of fraud would necessarily constitute a violation of the prohibition against unfair and deceptive acts . . . .” Id. at 309, 218 S.E. 2d at 346.
There is no authority to support plaintiffs’ argument that the remainder of the $16,000, i.e., the portion attributable to damages solely for breach of implied and express warranties, should be trebled. G.S. 75-16 reads:
“If any person shall be injured or the business of any person, firm or corporation shall be broken up, destroyed or injured by reason of any act or thing done by any other person, firm or corporation in violation of the provisions of this *106Chapter, such person, firm or corporation so injured shall have a right of action on account of such injury done, and if damages are assessed in such case judgment shall be rendered in favor of the plaintiff and against the defendant for treble the amount fixed by the verdict.”
Breach of such warranties alone does not constitute a “violation of the provisions” of Chapter 75 of the General Statutes. Hence, we conclude that it is inappropriate to treble damages resulting solely from breach of warranties.
 As for attorney’s fees, G.S. 75-16.1 states:
“In any suit instituted by a person who alleges that the defendant violated G.S. 75-1.1, the presiding judge may, in his discretion, allow a reasonable attorney fee to the duly licensed attorney representing the prevailing party, such attorney fee to be taxed as a part of the court costs and payable by the losing party, upon a finding by the presiding judge that:
“(1) The party charged with the violation has willfully engaged in the act or practice, and there was an unwarranted refusal by such party to pay the claim which constitutes the basis of such suit; or
“(2) The party instituting the action knew, or should have known, the action was frivolous and malicious.”
Since we find no evidence in the record that would support the trial judge’s findings that the contingencies in (1) occurred, we cannot find that he abused his discretion in refusing to award attorney’s fee.
In summary, we conclude that the executrix defendant, Jean R. Williams, was entitled to a directed verdict, and judgment as to this defendant is hereby reversed. Judgment against Paradise Homes, Inc., however, is affirmed and modified to grant plaintiffs treble damages for that part of the verdict based upon fraud. It thus appears that plaintiffs are entitled to an award of $12,500 plus $10,500 ($3,500 trebled), or a total of $23,000.
Reversed in part.
Modified and affirmed in part.
Judges Britt and Erwin concur.