I'm on the fence about buying one. I'd have about $8k to work with, so I'm shopping early S60s and either a 99-01 Viggen or an early 9-3 redesign. how reliable are these cars? Anything in particular I should be looking for when I'm looking at the cars? I know the saabs can suffer from sludge buildup, but have not heard much about the volvos. I just want something more comfortable than my Integra, something reasonably sporty, and that isn't prone to mechanical failure and that won't rape me when i need to fix something. I'm also considering an e36 m3, but in the price range I'm at, I'm afraid of getting something beat to shit.