I've used Gunbroker to sell a number of firearms. It is first rate. You will get a lot more for your firearms on Gunbroker than anywhere else. Just take their suggestions. Asking price should reflect the Blue Book value of your firearm. Payment from the winning bidder, along with the copy of his/her FFL dealer's license has to be made in advance, so no worry about sending your firearm out and then not being paid. I only accept bank checks or postal money orders as payment, and a flat $25.00 shipping fee. My F&G club has an FFL and will ship it through the post office for cheap money. Even if you ship it through Fedex, which costs $50.00-$70.00, the buyer has to pay the fee in advance, along with the cost of the firearm. I did have one problem with a non-paying bidder, but I've blocked him from bidding on any more of my firearms. Gunbroker will also terminate his account for non-payment. His name, by the way, is dutchterminator.