DaveNeedsVW

I am looking to buy a 1990 g60 but the seller says there are a few problems with the car. The problem that concerns me the most is that he says the supercharger wont isnt making any boost. He also says the car stalls out alot, but i figure thats because of the supercharger. Is this a common problem, or have any of you had a problem like this before? Should i avoid this car? Thanks (: