With a salvage title, I wouldn't be willing to pay more than half what they're asking. The SVT is getting rare, but not rare enough to have to settle for a salvaged one. I'd say be patient and wait for a nicer (and cheaper) one to pop up.
Mine: 2008 Saab 9-3 Aero SportCombi XWD: 84k, Black, MANUAL
Gone: 2002 SVT, #1654
Hers: 2010 Focus SES: 73k, Ebony, Auto, Moon and Tune