Retrophoria is a company that has been around for a little while but hasn't seemed to be able to garner that much attention. Yes, the site is pretty basic and they had some issues with Etsy uploads at one time but those have been fixed. The best thing that Retrophoria has to offer is there no listing fee and small 3.5% fee when an item sells. It still has a ways to go to compete with some of the larger markets but I do not think that is their aim. I believe it is to be a purely vintage site that stays true to their origins. Their platform lets you sell items from the 1920s to the 1980s, which we think should be expanded to earlier than 1920. The interface for selling is very easy to use and it does not take long to list an item. They have a duplicate item feature if you have something similar to sell that saves you time and energy. In their own words "Retrophoria is an online marketplace where people who are passionate about collectibles can buy and sell vintage and retro items. Now there is a place that is completely dedicated to the sale of vintage items."
I've dealt with them personally and they are very open to suggestions and corrections that make the site more functional and easy for buyers and sellers alike. It is refreshing to be able to email for help and get a quick response from someone truly interested in your comments or questions. If you sell vintage and you sell online, try giving them a try and help boost a truly vintage only online selling venue.