NJCC Spring Show March 12th Dealer Registration Is Now Open By Fran on November 15, 2016 Dealer Registration Is now open for the March 12th Spring NJCC! Vendors should contact email@example.com for more informationâ€¦.. When and Where Is The Next New Jersey Collectors Con? Holiday Inn Cherry Hill â€“ New Jersey 2175 West Marlton Pike (Rt. 70), Cherry Hill, NJ 08002 Sunday, March 12th 2017!