I went to see Bari-Juve last season when we had already been promoted. I caught a bus from Bari centro to the San Nicola. In the whole bus of 50+ people only my mother me and two people from Reggio Calabria where with Juve

We just said nothing and it just passed

Was a fun experience. I sat in the same place as i mentioned to you(but in Bari) and the price of one ticket was 16,50 euros. It was in the Tribuna Est(which in the Turin stadium is the red seats).
As in safety, wear a juve top with a jacket on top, if you see other Juve fans take off your jacket, if your in the road and see hundreds of angry Milan fans cause they just lost 3-0 thanks to a Trezeguet brace and a DP freekick, zip up and look down