What did Ibe and his relatives use to determine a bride price for Obierkas daughter?

Ibe and his relatives determined a bride price for Obierka's daughter by considering several factors, including the daughter's beauty, her family's status, and the customs of their community. They likely discussed her qualities and the expectations within their culture, which often involved negotiations that reflected the value placed on the bride within the social structure. Ultimately, these factors helped them arrive at a figure that was acceptable to both families.