I sold my first item last night through Facebook Marketplace, my iMac G5. I would have most likely listed it on Ebay if Adam hadn't suggested listing it on Facebook first. The market place itself is a lot simpler than Ebay and has no security or buyer/seller protection but it is free.
Recently I've become more frustrated with high Ebay fees, in general 10% of the total cost of the item goes to Ebay in some way through listing fees, final value fees and PayPal fees. This would be close to