WTB: e153 LSD or e153 with factory LSD

I currently have a non LSD e153 so I am looking for either:
- a factory or aftermarket LSD 
- an e153 with LSD installed.
 
If you have something suiting that you are willing to part with, let me know. 
Still trying to figure out my best option based on prices and availability but right now I don't see any e153's with LSDs for sale.
 
Located in sydney, so preferably something in the area or with available shipping
 
Thank you