I think you do have to have a license to sell them. It's kinda like needing a license to sell guns.
It depends on what you mean. If you have a few guns that own that you want to sell, you can sell them to another individual that is in Tennessee with no license required. If you regularly sell guns, you are supposed to have an FFL.
In NYC, you are allowed to sell artwork and literature without obtaining a vendor's license.
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.
If you have a license as a gun dealer, along with business license and meet zoning laws.
The sale of guns online is regulated by the Federal Government. Therefore in order to sell guns online, a person must contact a dealer with a Federal Firearms license in order to sell them. Guns America and Gun Broker are 2 places where one may sell guns online.
Only 3 cars allowed
If you're selling a couple guns from your personal collection, no. If it's an established business enterprise, then yes.
In Queensland you are allowed to sell up to 5 cars in a calendar year without having a dealer's license. Violating this limit can mean that you are served with large fines.
There is no place in the US that requires a permit/license for paintball markers.
no. as a private seller you are allowed to tranfer(sell) up to 5 cars for each 12 month period. however it has to be without the intention to make profit. if you are intending to make a profit you are not allowed to sell any cars without a dealer license. there are 2 types of license that i know about, wholesale, in which you can sell up to 25 cars per year but only to other dealers not to the public. if you wanna sell to the public you need a retail license. with a retail license there is no limit as to how many cars you can sell but you need a 50,000 bond versus a 10,000 that you need for a wholesale license.
If you mean a license to sell guns, it is possible, IF your zoning laws permit operating a business at home. Some places do, some do't.