For those who have a .mac account you can get a free copy of OSX 10.6 in the mail but reading this.
Even tho i have a copy of SL, i went ahead and got another one for the hell of it. Seems people love SL compared to Lion and you have to have SL in order to DL lion etc...
http://www.macrumors.com/2012/04/18/...obileme-users/