Depends what country you live in, you can find them for $70-$400
Gilagan gun
E-Bay
You can only buy them if you're a licensed NFA Class III dealer, and able to obtain a demo letter from your local law enforcement agency. The least expensive one I've seen available for sale under such circumstances was going for $2100.
Sure, but it does depend on the manufacturer of the gun before anyone gives you a definitive yes or no. Spring gun? Gas? Who makes it? If its spring, you can get hundreds of those on (see related links) if its gas, those are extremely rare and can be sold for about as much as you got it. However, only if its made by KWA will this happen. HFC makes one to its listed as "Darkhawk"
The Airsoft Glock rifle fires a single shot, up to a rate of 600 RPM. And at a speed of around 450-500 FPS. This may vary from gun to rifle, and which model is used to fire.
contact your local gun store.
An Airsoft gun
Glock is the name of the company AND the inventor- Gaston Glock.
A pump airsoft gun is a gun that has to be pumped every time before shooting. Ex. Airsoft shotgun
No
No
It is an airsoft gun based of the PPSH-41 gun