Need Help with offset for new wheels

Okay so thinking of getting some new ordens for my 2gs but i dont know whats the most aggressive size i can go with them.... The vendor told me 19x9+6 in the fronts and 19x10-19 (lowdisk) is the size of lipage i was looking for but i highly doubt they will fit my 2gs withough major fender work.... can you wheels gurus help me out on finding out what's  the most aggressive specs i can get withought doing some major fender work thanks :biggthumpup:

Looking for something like this 

[IMG]http://img175.imageshack.us/img175/7840/marcusc.jpg[/IMG]

rimtuck.com
willtheyfit.com

Hmnn 19x9 fronts +15... 19x10 or 10.5 rear +20.  (should be able to run it with natural camber) No extra dialing in.... And a minor pull in the fronts and a shave in the rears.

I saw a 3gs with these offsets but in 20s (19x9.5+0) and (19x11+6) was thinking about doing these offsets but i wanted to do low disk for my ordens but i heard these wouldn't clear our stock brakes..