Dependin on age, overall condition and exact variant between 100-500 USD.
500 or so
From the Glock company itself, it retails at $499.00
100-400 or so
A Glock 19 is a pistol. The Glock 19 is their compact, 9mm, 15 round, pistol.
The standard magazine holds 15 rounds, although the larger 17 round magazines of the Glock 17 will fit in the pistol, as will the large 33 round Glock 18 magazines.
A new one retails for about 500 dollars.
depends what model but, glock 17 (standard size) would have a effective range of roughly 60 metres
glock 17, berreta m9, colt 1911, sig sauer p226
375 USD
M-92 beretta,glock 17, glock 19, 38 special, hk 9mm, and walther p99
The Glock 22 is a full frame pistol.. a .40 S&W version of the full sized Glock 17, whereas the 23 is a mid-frame, and is essentially a .40 S&W variation of the Glock 19.
brand new roughly $450