I search in google "auction sites" and I got this link: http://online-auction-sites.toptenreviews.com/ What do you say about the sites. I now have little disappointment from ebay, because I did not get live help chat as it was in the last year. I try to get live help but I think that ebay have no money to give help live 24 hours a day. What do you think? Thank you very much.
If you're looking to sell, then it's ebay or one of the other large auction houses, depending on what you're selling. You're not going to list common coins on Heritage Auctions and you shouldn't sell rare items on ebay. If you're looking just to sell off common coins you can use some of the other ones listed in your link where you just post a price and hope someone sees it. It's usually cheaper to sell on some of the smaller auction sites but then you're not getting the traffic.