exploits, good exploits

Hello,

Maybe somebody knows commercial database/service or somthing, where is posible to buy subscription for good (0day or somehting) exploits. How i can find in free resources (SecuriTeam, pulhas, security focus and others) it's only not very useful exploits (i don't speak about WebDav and MSSQLudp exploits).

Only one way to get good exloits it's to trade in hackers IRC chanells?

Gabriel Rain,
StaForIT Security Consulting