eEuroparts.com still lists the transmission fluid for the 97-98 model as being in stock.
Part Code: 8748733
Part Name: Saab manual transmission synthetic fluid
Part Brand: Genuine Saab
Part Cost: $12.60
Part Core Charge: $0.00
Part Description:
Saab manual transmission synthetic fluid. Designed for any 97-98 Saab 5spd. Genuine Saab
Part Code: 8748733
Part Name: Saab manual transmission synthetic fluid
Part Brand: Genuine Saab
Part Cost: $12.60
Part Core Charge: $0.00
Part Description:
Saab manual transmission synthetic fluid. Designed for any 97-98 Saab 5spd. Genuine Saab