
    Frank HAMILTON and Frank Hamilton, D.D.S., P.A., Appellants, v. John H. QUIRK and John H. Quirk, D.D.S., P.A., Appellees.
    No. 85-72.
    District Court of Appeal of Florida, Second District.
    Sept. 13, 1985.
    Thomas C. Valentine of Trawick, Griffis & Hammersley, P.A., Sarasota, for appellants.
    David D. Davis of Rosin & Davis, Sarasota, for appellees.
   PER CURIAM.

We affirm the trial court’s judgment on the appeal.

On the cross-appeal, we reverse and remand to the trial court to determine prejudgment interest and reasonable costs to be awarded to the cross-appellant/buyer. See Roberts v. Askew, 260 So.2d 492 (Fla.1972); Constellation Condominium Association, Inc. v. Harrington, 467 So.2d 378 (Fla. 2d DCA 1985); Kenworth of Tampa, Inc. v. Turnkey Development Corp., 407 So.2d 1063 (Fla. 2d DCA 1981); § 57.084, Fla.Stat. (1983).

GRIMES, A.C.J., and OTT and FRANK, JJ., concur.  