A8. The new fee applies to Forms I-140, whether or not concurrently filed with an employment-based adjustment application, that are filed on or after July 30, 2007. That fee is $475.
Q14:
A14. Yes
Filed - when you fill (fields of) the petition on or after July 30, 2007. That fee is $475.
(hey, I do know "filled" and "filed")
Unless USCIS did announce this mistake and revise it shortly, I would not worry about it - because this is a FAQ, and the original is an UPDATE.