ZAGREB, Jan 29 (Hina) - According to estimates made by nongovernmental organisations -- GONG and Transparency International Croatia--, presidential candidate Milan Bandic spent HRK12.8 million on media advertisements, and reported that a total cost of his campaign was HRK 15.2 million. President-elect Ivo Josipovic spent on media ads HRK6.4 million and reported that his entire campaign had cost HRK 8.9 million, said the two NGOs.