what i paid. $530
EDIT: just checked, i acually paid $588. but i'll let it go for $530. i was also told it was te most recent revision
you get what yo pay for with the LSD, if you want cheap go with the most current revision, it's still known to break. or go with the most current revision and welded, it'll hold up a lot better. or go with something a lot better, like a quaife which has a lifetime warrenty thats transferable