Dutchman said:
I wanted to know what you guys think about the Berretta M92S how much is it worth used and do you think it is better than a Glock 22
By specifying a 92 "S", are you referring to those Italian-made Police surplus guns... either the ones that Lever Arms has brought in or ones that other dealers have brought in? The "normal" Beretta in North America tends to be an "FS".
By comparing the 92S with the Glock 22 (cross-calibre comparision

), I'm thinking that you are talking police surplus Glock 22's vs. police surplus Berettas. Lever had some surplus Glocks awhile back, and they were all 22's. Do they have some more in now?
The downside with those Italian-made 92S is the archaic black metal sights with no markings on them (like an old War-time revolver - just a notched piece of black metal in the back and an unremovable black blade in the front). The other downside is the Euro-style mag release (on the bottom), meaning that you can't use standard Beretta mags. My girlfriend bought one of the 92G's from Lever. We felt that the "G" was the best choice. A bit more wear, but good sights and normal mags.
On surplus Glock 22's... the ones I have seen have had more holster wear than anything. If you buy one, ideally you would be able to at least field strip it and check out the guts for any problems. If you can't do that before buying, you're taking a bit of a gamble. Glocks usually hold up well if they are taken care of properly... but then again... .40 cal. Glocks have a somewhat infamous reputation.
If you are a new shooter... try and at least handle both guns. As others have said, they are really apples and oranges. Beretta is bigger and heavier. I personally don't believe that .40 cal. makes a lot of sense for regular old (non-IPSC style) target shooting. The ammo costs more, the gun is harder to master, and the stress on the gun (on Beretta, the locking block, on a Glock, possible Kaboom) is more.
I would not pay more than about $550 for one of these surplus guns. Maybe $600 if it was a really incredible "minty" specimen. Otherwise it is better to save a couple more hundred and get a Glock 17 or new Beretta 92FS (or another of the many, many guns in the same $800 price range).