Marketplace & ServicesEach NCSC member may place one business-card-sized (3.5" x 2") ad on this page for free. Additional ads for members are $10 per year. Non-member ads are $25 per year. Contest sponsors may receive ad placement as part of sponsorship package. Preferred format: GIF or JPG graphics. All ads must be acceptable for family viewing. Acceptance of ads is dependent upon relevance to the NCSC community. Contact the webmaster for more details.