I think this is mostly gone. There are a handful of dates from late November through mid December with SFO/OAK-FCO for ~$875 AI RT before any discounts, but those are booking into the deepest discount buckets. Not finding anything comparable for MXP or LIN at the moment.
For a few hours last Thursday I was seeing SFO/OAK - MXP/FCO/BLQ for ~$610 AI RT on BA.com, booking into BA S (10% EQD on AA, translating to around $1200 disAAdvantage EQD credit for $610 spend on a mini-vacation). Disappeared before I could find any dates that worked for my schedule. Really hoping that shows up again, but not holding my breath.