You may be looking for a place to buy an RC quadcopter and we will explain how you can buy a quadcopter and the different places to look that sell quadcopters.
RC Quadcopters are often available from your local toy store or hobby store. When you buy RC quadcopters from a local hobby store you will have an advantage if you need assistance with support but they are usually limited in the amount of models available because they only sell a limited range.
Classified ads in your local newspaper sometime have listings for RC Quadcopters but these are hard to find and they are often older and used meaning the manufactures warranty may be expired and you can't be as sure about the quality of second hand items without researching the exact model you are buying before purchasing from the seller.
If you are looking for a Quadcopter for a specific purpose such as carrying a camera for making a video or you want one that looks good then you can search online stores for a Quadcopter because they offer a larger selection. The other advantage of buying online is the price because you can find good quality RC Quadcopters online at reasonable prices and do your own feature and price comparison.
There are several online stores I know of that sell RC Quadcopters that have a range of models at different prices depending on your needs.
Amazon - They have listings of RC Quadcopters from different sellers and offer a variety of models and prices from toys to drones for film making. Rating from other buyers can also help decide what model is best for you.
eBay - One of the most popular shopping sites in the world with a large selection of quadcopters sold by different sellers. Some items are listed as auctions but many quadcopters and replacement parts are available to purchase at a fixed price. I suggest you do your research and know what quadcopter you want to buy before making a purchase on eBay but there are some good prices if you know exactly what you want to buy.