Because the trial judge based Pisarski’s sentence on guidelines not legally in effect at the time the offense was committed, we vacate the sentence. The cause is remanded for resentencing under the proper guidelines. Sueiro v. State, 471 So.2d 1317 (Fla. 3d DCA 1985); Taft v. State, 468 So.2d 472 (Fla. 4th 1985).