Have you tried a shoulder holster system before? You might not like it. I’ve been happy with my Galco shoulder holsters, but had to swap straps and break them in.
If price were a consideration but I wanted a decent brand, I’d start with a left handed Galco Lite for the Bersa (bersa would sit under your right armpit). You can still carry your 92 on the belt to test out whether you like that form of carry. If so, then you could purchase the Galco 92FS right handed shoulder component (holster part only), and swap that out with the magazine holder (Galco’s shoulder holsters have compatible components). Then, if you still like that but find the straps too thin, purchase the 2.75" Galco shoulder straps to swap for the Lite’s straps.
This would start you off with a minimal investment, and add-on if you still want to go down that road. Be aware, if you tuck your shirt in or wear a form fitting jacket closed, it prints A LOT. Also, if you don’t use the tie down straps (I don’t), the holster/magazine pouch needs to ride high, right under the armpit to keep it from swaying. However, I haven’t tried the 92 vertical holster system (VHS), so I can only assume you need the tie down for that.