[ajjohnsonsoxfan]

It's pretty simple, you'd post without a price in hopes that someone will offer an amount that's more than what you expected. For both buyer and seller this is obviously a more complicated transaction scenario but at the end of the day a bst buyer doesn't have to participate and can move on the the next. For me the back and forth is fun in finding out if there's a deal to be had. As a buyer I know what I want to pay and if it's not enough for the seller no hard feelings