I see only jail time, no monetary fine information.
I'm reading:
"18 U.S.C. 2257(b). Violations of these
record-keeping requirements are
criminal offenses punishable by
imprisonment for not more than five
years for a first offense and not more
than ten years for subsequent offenses."
From this PDF
http://freespeechcoalition.com/pdf/70FR29607%202%20.pdf