LOWERED PRICE - Rear diff is leaking oil

More photos on craigslist: https://sfbay.craigslist.org/sby/cto/6722810858.html

Selling my mazdaspeed6 - rare car, runs well
Reason for selling is that I'm moving and can't take the car with me
The mileage will go up slowly as I use the car for commuting some days (pictures are a month or so old, mileage is 155600 now)

It's an absolute blast to drive and it puts a smile on my face every day. I love the heck out of this car, but I cannot justify moving it with me, and want to get it in the hands of someone who will enjoy it as much as I have.

There are a couple quirks -
The driver's side exterior door lock/unlock button is broken off - just the rubber piece, if you stick a pin in there to push the button, it still works.
The moonroof doesn't open - but all the windows work fine

I have service records from myself and partial from previous owner - car is also going in for an oil change this week.

Replaced tires in May
Replaced rear pads/rotors, power steering pump also in May
Replaced transmission, transfer case, clutch, flywheel in January