I think I posted a Big Business set from when I saw them open for Isis in November, try doing a search for that. Saviours' standard set pretty much consists of the following in any combination:
Circle Of Servants Bodies
Rise To Pyramid Form
Cavern Of Mind
The Melvins play different shit all the time, they did a couple gigs here last year where they did their Houdini and Lysol albums on back to back nights.