PROB § 8904

(a) A unique, artistic, unusual, or special item of tangible personal property that would otherwise be appraised by the probate referee may, at the election of the personal representative, be appraised by an independent expert qualified to appraise the item.

(b) The personal representative shall make the election provided in subdivision (a) by a notation on the inventory delivered to the probate referee indicating the property to be appraised by an independent expert. The probate referee may, within five days after delivery of the inventory, petition for a court determination whether the property to be appraised by an independent expert is a unique, artistic, unusual, or special item of tangible personal property. If the petition fails and the court determines that the petition was made without substantial justification, the court shall award litigation expenses, including reasonable attorney’s fees, against the probate referee.