I was just doing a dps test on a raiders dummy and I had 45k dps without any buffs at the end, itemlevel I467, now I wonder, is that any good? What do average rogues dps on a target dummy with roughly the same gear as I have?
You would probably find more answers in the Rogue forums. However 45k dps isn't very good for standing still the whole time, as far as I know assassination is currently one of the worst rogue specs too so you will probably have better luck playing sub.