I have one, and aside from mag catch stuff and grips, they seem to be pretty standard 92 bits and pieces, they also didn't have the locking block issue that the later guns had.

I really like mine. It has plenty of holster type wear, but was obviously carried by a cop who believed in taking care of his pistol, I have bought brand new pistols that weren't as clean as this one. I was kind of shocked, I have bought several police trade-in guns in the past, and they are typically in bad need of a good cleaning, this one wasn't. As a matter of fact it was anally clean, and meticulously oiled. One of the smoothest operating pistols.

I had it out for its first real range session today, accuracy was pretty good (I was concerned about the smallish, non replaceable front site), and reliability was perfect, even using the "Taurus PT92 reproduction" mags I bought from Sarco cheap. Of course I found factory Beretta mags for $15 each the day after I ordered, so I went form concerned about mag availability to having eight extra mags.

Gunbroker, one of the vendors on there sells lots of them, he is constantly changing the prices, typically he is at about $19, but once in a while drops it lower, sometimes higher.

Shipping was about $8.

Here

ETA: I don't know the guy, or business or whatever. I originally saw a link to his mags on Gunbroker in a thread right here a few months ago, the same thread that had the link to the Sarco Taurus mags. I have no affiliation with either vendor, aside from being a regular customer. My opinion is that it I were buying again, I would go with the Gunbroker Beretta magazines without a doubt. If the magazines seeming to be of a higher quality isn't enough, I had the Beretta magazines within a week, it took almost a month before I got the magazines from Sarco. The Sarco magazines certainly lived up to my expectation (although I would have liked it if they were marked in some way), and for the price are great, but it did take a long time to get them.

If I had to choose I would stick with the Beretta mags, the "Taurus" mags from Sarco work fine, and the quality seems to be decent, but there are no marks of any kind that indicate where they were made, who made them or anything. The "Beretta" mags I received are marked exactly like the ones in the pictures, and other than the baseplate seem to be identical to the magazine that came with my M92S.