I have been selling on ebay for 12 years and personally don't like reserves as a buyer or a seller. I would either start it out at what the least you would take for it, a buy it now price or a buy it now or best offer. You can always tell the ones the start things out low and have someone run the bid up. They will have it relisted do to a deadbeat bidder. If your not overpriced, most of the time it will take care of itself. Another place you can post it is on facebook. I didn't know they had a classified app, but that is where I found the trike I just bought.