On Tuesday he posted a list of terms of sale, demanding a Western Union transfer and offering six months of support and three backup bugs to any customer in the event that Yahoo!

FORBES: Updated with a more detailed statement from Yahoo! below.

Until 2002, Argentina was the sole Latin American nation which sent out more money than it received in remittances, according to Western Union, an international money transfer company.

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But Western Union is eyeing mobile-based transfer, as well.

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Many banks have also eyed the wire-transfer market with envy, but Western Union has fought back by opening a slew of new outlets in recent years.

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For example, right now, the wire transfer industry is dominated by monolithic firms like Western Union.

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Teresa is one face behind the booming, multibillion-dollar transfer business that has revived the fortunes of a 153-year-old corporate icon:Western Union.

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