I just bought one for $499.00.
100-500
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.
Yes
No, they are different calibers. A Glock 17 is 9mm and a Glock 23 is .40 S&W. A Glock 22 magazine would fit in a Glock 23.
100-400 USD depending on condition, accessories, box, papers.
Glock never made a model 8. You may be thinking of the Glock 18, their only full-auto handgun, which was developed from the 17 for Austria's "Cobra" counter-terrorism unit.
You cannot just swamp them out no.
You could expect to pay between $450 - $550 for a basic model with basic accessories in good condition.
brand new roughly $450
Glock 9MM Model's 17/19
The number of bullets a Glock can hold depends on the specific model and magazine used. For example, a standard Glock 17 has a magazine capacity of 17 rounds, while a Glock 19 typically holds 15 rounds. There are also extended magazines available that can increase capacity. Always check local laws and regulations regarding magazine capacity.
Glock 18 was first introduced in 1985. It is made by Austria's Glock AG, it comes in two variants - basic Model 18 and Model 18C. It can have a 10, 17, 19 or a 33 round magazine.