Rabbi Avi Rubenfeld tallies up the purchases of  Daniel Vianello on Thursday at the Source Unlimited. The store is going out of business after 30 years. Rabbi Rubenfeld, who is co-director of Chabad of Chesterfield  with his wife, Chanala,, said that when the store closes, the couple will be able to devote more time to providing educational programs for the community. Chabad has owned the store since 2004 and Rubenfeld has managed the store since then.  Photo: Yana Hotter