Ben Affleck Lists Pacific Palisades Home for $30 Million - TMZ

The timing of the sale is certainly interesting, we told you a couple months ago it appeared Ben and Jen had moved into a massive mansion, previously owned by billionaire and Mariah Carey's ex, James Packer ...

so Ben would need to unload his current crib.

We're told Ben and Jen are currently leasing that home, which Packer bought years ago for $60 million ...