How much is a Glock 21, 45 auto worth?
The value of a Glock 21, .45 automatic will depend on many variables such as where you are and what condition it is in. You need to take it to a gun dealer to have it appraised.
A new Glock 21 .45 auto handgun is worth approximately $550 . For more information visit: http://www.impactguns.com/glock-21-45acp-fixed-sights-13rd-mags-pi2150203.aspx.