A security listed on any recognized stock exchange or negotiable document of title regularly traded on any recognized commodity exchange may be sold by the sheriff at regular sheriff's sale or on said stock or commodity exchange through any broker authorized to deal therein. Securities and negotiable documents of title not listed on any recognized stock or commodity exchange but regularly traded over-the-counter by brokers authorized to deal therein, may be sold by the sheriff at regular sheriff's sale or, after notice to the defendant as the court by local rule or special order may prescribe, through any broker authorized to deal therein, upon such terms and conditions as the court may direct.
231 Pa. Code r. 3130