From the summary, it seems like the software wasn't really sold though. They're trying to extract the money due to the user's agreement to a EULA, which (if that means in this context what it usually does) binds the user to some terms on the condition of using the copyrighted software. But, according to
LGPL 2.1 (which is OOo's license):
8. You may not copy, modify, sublicense, link with, or distribute the Library except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense, link with, or distribute the Library is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. [emphasis added]
Selling a copy of the software—with an up-front price, like you said—would be one thing, but it appears that they are trying to impose a secondary license agreement (the EULA) on top of the LGPL that contractually binds the user to some payment after the fact. The license, and all other versions of the GPL and LGPL, forbid that outright. In fact, that company may now be forbidden from distributing OpenOffice.org to anyone at all, since they voided the entire license for themselves. (Not a lawyer.)