eBay implemented new accounting software in late Feb, early March of 2004.

Many users, as high as 8 out of 10 by reports on their community boards, have been overbilled.

Some users have been double billed with money being deducted from their checking accounts and billed to their credit cards that they did not really owe.

Today, at least 2 users reported that their current statements are showing that they owe eBay $9,223,372,036,854.78.