Changes frequently. You will have to check the auction sites and retail sites that sell them.
Glock 23, IMO.
300 or so
509.65
GLOCK has many pistols of varying sizes, calibers, and styles. Each model varies greatly in price, however the GLOCK that most common punks dream of, the Glock 17, is expected MSRP to be around $450.
A Glock for the Reliability and Customization possibilities. Not to mention the price. A Sig Sauer for the Quality. A H&K for the Accuracy. - HungSooner
The average cost of a Glock 40 in June 2013 is $550. This is the price for a pre-owned gun. The price of a new model can be obtained from a local gun store.
515 USD
The price of any used item(s) can vary from seller to seller.
It's strictly a matter of opinion. Glock makes a very reliable mid-priced gun. They are hard to beat for the price.
Around $600, give or take.
Depends on condition, box, etc, but new is about $525.
I just bought one for $499.00.