i should be a 3.42 being a manual car. and i have spent enough time in the lkq's to know they would never charge that much.it was right around 100 dollars. i know transmissions go for 150 and a short block was 75 dollars. it is a lsd not a posi just so you know. it has little clutches in the rear that should be fairly worn at around 100k because almost no one rebuilt them nor maintained them. and surely beat on them..