I'd do this again but...
I'd do this again but the buyer has to pay 5% of the sale price which is a bit aggressive for simply putting together the website for auctions. The seller largely has to do most of the lifting with taking/paying for high quality photos/videos and more or less writing the description. The fee could potentially negatively impact the seller as well because people may not bid further knowing they have this fee to factor in. I could see having a minimum fee or a progressively lower fee as the price goes.