Not trying to scare anyone, but there is very little, if any real primo left on the market. Even some amps that are suppose to be real are turning up fake.
Someone I know has been to one of these couterfeit labs in Italy. This guy use to be one of the biggest AS dealers in Canada, retired now, (actually he did jail time). He can barely tell the difference between real and Fake primo.
He says that primo doesn't exist anymore.