Public forums + Illegal request for software = Bad idea. ...just sayin'
yeap. Well iggi may have just been awkwardly asking to legally buy someone's license to the software.
Both of them are too expensive for most of us, which leads to a lot of people trying to obtain them through sketchy means. It is also why I posted a link to the Gimp.
There is also an open source vector graphics program, Inkscape, which may be an adequate substitute for Illustrator. There are Mac OS X disc images available. Inkscape's Download page
I can't vouch for it, but if one is to believe what one reads on the internet, it gets the job done.