Tuhor means money to "buy" women when will be proposed by men. Tuhor money this will be the cost of marriage, buy kebaya bride, other wedding needs, all depends on the agreement of the family of men and women.
The amount of tuhor depends on the education level of the woman, the higher the education or job position the greater the tuhor. For most Batak people who still hold the custom this is often done. But for a more moderate Batak people do not question Tuhor anymore. If both holong (love) yes need not be complicated.