Why are the XBN prices of the Bantu 1.0 and Bantu 2.0 portfolios different?

Why are the XBN prices of the Bantu 1.0 and Bantu 2.0 portfolios different?
Bantu 1.0 - 1 XBN = 0.0035 USD
Bantu 2.0 - 1 XBN = 0.09 USD