I found this site ages ago, but forgot about it and rediscovered it earlier today whilst looking at the Svenska Saabklubben site (link in the sidebar).
Saab Stickers is run by Anders Jensen and he reproduces copies of some the original stickers that are used on various parts of Saab cars. Most of his sticker stocks relate to older cars, such as your V4 and 2-strokers. There’s some generic stickers as well, however, suited to decorating any Saab (if you’re into that sort of thing).
The prices look reasonable and the quality looks great. Here’s a few of my favourites:
The famous “Made in Trollhattan by Trolls” sticker
Saab centre cap sticker for your older style wheels
If I ever get another 99T, this’ll be on it
I’ve had this as my avatar at SaabCentral since day 1.
They appear to be all sold out at the moment, but Anders also does a limited line of textile items as well. There’s a few T-shirts and caps, as well as the Saab Sport sticker (above) in the form of a patch. Sign me up for a few of these if they get produced again!