So apparently the support for used games demonstrated by Sony so far is gone down the drain. They recently sent a cease and desist order to the owner of Gametrade.pl, a Polish portal used for selling used games (sort of like E-Bay, but games focused).
Here's a link to the news http://translate.google.pl/translate?sl=pl&tl=en&prev=_t&hl=pl&ie=UTF-8&u=http://antyweb.pl/gametrade-odpowiada-na-zarzuty-sony/&act=url
Here's a link to the news http://translate.google.pl/translate?sl=pl&tl=en&prev=_t&hl=pl&ie=UTF-8&u=http://antyweb.pl/gametrade-odpowiada-na-zarzuty-sony/&act=url