yes
car boot sale In the US they are called a tailgate market.
No I checked they do not sell cap guns but you can get one from the Dollor store.
The biggest flea markets in the US are the Rose Bowl Flea Market in Pasadena, California, and the Brimfield Antique Show in Brimfield, Massachusetts. You can find them by visiting their respective websites or searching online for their locations and dates.
The US and the UK are the countries that Nerf guns are sold good so I'd say there is other countries that sell Nerf guns but they definitely sell in Europe.
There are plenty of companies that sell stun guns. Defense Tech www.ledefensetech.com is one such company. Now as to there being one on the stock market, to my knowledge there isn't. Most stun guns are imported from factories in other countries and distributed in the US. So most of the companies that deal in stun guns are private companies and LLC's. If you're looking to invest in a company that deals in stun guns, you might consider microloans to cover product acquisition and marketing.
No. It would require a licence for importation, even if the gun was made in the US.
There is no place in the US that requires a permit/license for paintball markers.
In order to sell guns in the US as a business, you must be licensed as a Federal Firearms Licensee, with an 01 Dealer license. Unless the head shop has such a license, and they are selling guns as a business, they would be in violation of Federal law.
You probably wouldn't find one in a book store but you might be able to find one in a second hand store or flea market. You could always order it online. A Canadian or UK website will sell it.
Mid-August In the US on AT&T
A flea market is a place where people can buy and sell goods, usually second-hand. This is usually outdoors, though it can be indoors. The prices are open to bartering, and this is a much more common practice at a flea market than in a high street shop (for example). In the US I think it is also known as a "swap meet". The origin of the name is in dispute. It may come from the fact that the buyers and sellers "hop" around the place a bit like fleas, or it may be because when they first appeared, goods (such as furniture) were often infested with parasites, so the buyer could be said to be buying fleas as well as the goods themselves.
Flea market dealers sell Kennedy half dollars for a dollar or even more, but it's really only worth fifty cents. A collector will consider it a damaged coin since the US mint did not gold plate it.