Prior to the days of the internet, selling comic books was somewhat of a problem. Sure, you might have known a few other comic book collectors in the local area. But much further expansion was kind of difficult. You also often had to go through dealers that specialized to sell and trade them. The age of the internet brought platforms that were great for buying, selling, and trading your comic books Manga. Below are some of the top auction websites where you can find or sell your own comic books.
EBay has to be the top of the list. It is the granddaddy of all auction sites online. A lot of professional dealers go to eBay. Their motto, "You can find it on eBay", pretty much sums up the reality. With a little shopping you can find pretty much any kind of comic book you want on there. It is a great place to get started on a collection.
The second best option would probably be Heritage Auctions. This is a website devoted to comic book collectors. A lot of people unfamiliar with eBay might find digging through it to be time consuming and often difficult. A place like Heritage Auctions eliminates that problem. Their specialty is in rare comics. The meaning of this is that unlike eBay, you can go directly to the owners and they will take care of the responsibility of showcasing your collection for sale to the members there. The downside is that they do take a cut of the income, typically about 15%. The return though is that becoming an active member of Heritage Auctions you can put a list together of the comics you are wanting and they will notify you if it ever becomes available. Therefore, if you are selling items that are sought after, those comic book collectors will not have to find your auction as they would on eBay, but they will be notified that your auction is up so that they can bid on it.
Comic Link is another good auction website to visit for those getting into collecting comic books. The great thing about this is that it is not just ran by someone who doesn't know anything about comic books. It was developed by people who have an avid interest in it. Like Heritage does, you can provide a list of comic books you are wanting and when they become available, you are notified of it. You can also find a good variety of CGC graded comics here. This is great for those who are a bit skeptical of buying self-graded comics.
Please note that you should always be careful when buying online. It is okay to be skeptical and ask questions. If the seller is unwilling to answer questions you ask, you have a right and it is recommended to avoid making a transaction with them. Also, you should always consider shipping costs when buying online.
Mike Smits is a life comic book collector and hobbyist. His site [http://comicbookempire.com] has more valuable information on collecting, grading and valuing comic book collections.