If, at the trial or upon a hearing, the trier of fact finds any item received into evidence at the trial or hearing to be drug paraphernalia, the court may order the item forfeited upon motion of the district attorney. The drug paraphernalia may then be destroyed or, if the paraphernalia is of substantial value and is not contraband, may be sold, the proceeds to be deposited in the Common School Fund. [1989 c.1077 §3]