new Campag SR bottom bracket

ilm_zero7
ilm_zero7 Posts: 2,213
edited September 2012 in Road buying advice
I think I need to replace my BB - its a campag SR english in a BB30 assembly - any clues as to where is best on the web, and are there good or better options to a Campag replacement?
http://veloviewer.com/SigImage.php?a=3370a&r=3&c=5&u=M&g=p&f=abcdefghij&z=a.png
Wiliers: Cento Uno/Superleggera R and Zero 7. Bianchi Infinito CV and Oltre XR2