A 30 underbust and 45 bust would be about a 30K. 
my goal is somewhere around the same thing as you, although I'm 11 cup sizes away it, while you've only got 7 or 8 more to go. By the way, you can buy FSO by the bottle in most health food stores.
http://ubcpsych350.files.wordpress.com/2013/06/bra-sister-sizes.png
my goal is somewhere around the same thing as you, although I'm 11 cup sizes away it, while you've only got 7 or 8 more to go. By the way, you can buy FSO by the bottle in most health food stores.http://ubcpsych350.files.wordpress.com/2013/06/bra-sister-sizes.png