Penny Tock Penny Tock Specialty:  Residential and Commercial Phone:  608-269-2121 Fax:  608-269-3684 Cell:  608-343-0105 Pager:  N/A Email:  cen21gold@aol.com Web Site: Listings:  View my listings   Background: Experience and professionalism! I have been selling real estate in the Sparta area for 24 years so I really know the market! I also have been teaching real estate at WWTC for 17 years.