center section trade ???

this add is for a friend of mine,,he has a 742 cased 4.56 gear and wants a 3.23 or 3.55 any one local to philadelphia pa wanting to trade e mail me please [email protected]
Damn - I have a 3.55 chunk that's got less than 5k miles - however, 4.56's are too steep for me - I'm looking for 4.10's. Good luck!