I laundered money on The Silkroad (sent birthday cards filled with cash for bitcoin). It was a level of criminality I was fairly comfortable with. I do retain some fear that my door would be kicked in some day. Lawyers of HN, Am I in the clear now too? Ross tried to have a guy murdered, after all.
That depends, did you send the cards on their birthday?
IANAL, but I think you should be in the clear as long as you left a big red lipstick kiss on the bottom of the card.