I had this same issue last year. I bought a replacement fan for around $200-250 online and just did the job myself. It was kind of an awkward repair since you have to squeeze into the cabin and work on your back, but I did it with a ratcheting driver, torx bit, and extension in about 2 hours.
Online Saab communities are awesome and common problems usually have step-by-step instructions from others who have done the repairs, most even have pictures.
I've had pretty good luck with my Saab. It's on '04 with 140k miles and that blower fan has been my most expensive unexpected repair.
I acquired a copy of Saab's WIS. You should as well, especially if you do your own repairs & maintenance. It's insanely helpful. You can acquire it via the typical channels.
My '03 NG 9-3 has been a joy so far. I just need the parts freeze to thaw out a bit so I can get a replacement key made, because I've only got the one and am terrified of losing it.
Online Saab communities are awesome and common problems usually have step-by-step instructions from others who have done the repairs, most even have pictures.
I've had pretty good luck with my Saab. It's on '04 with 140k miles and that blower fan has been my most expensive unexpected repair.