I'd just like to chime in that many offers can happen when selling good names. I've realized that not everyone wants to post their offer to the thread regardless of what you or I want them to do.
I've had many people make a bid and then call my bluff after I tell them they've been outbid. After the domain sells, it's not uncommon to hear back from them that I should have notified them again before the sale was final because they would have went "higher". To which I say, sorry but you should have made your best offer.