^Yep. This is one reason many here do not do a multiple item auction like this. There is no way to know if you're outbid in the last seconds, and so your only recourse is to bid high enough earlier that nobody will want to outbid you, or you can place another bid over your own on items you think you may lose on, though potentially only outbidding yourself and paying more than you'd have to.
Brion: My guess behind the fact that there is little clear definition behind the rules of Auctions is that this is not meant to be an ebay-substitute. Frankly, there's no need for it to be one, either, simply because sites like
www.gamegavel.com... do that very well. This is meant to be sort of a fun alternative to the strict auctions of other sites when you don't want to go through the hassle of listing there and paying fees, and want a userbase bidding on your stuff who you know. If/when the NA Marketplace comes into being (that still the running name for it?), this section will close down. You're new here, so you wouldn't know this, but it's really just mean to be a temporary solution until that time. It's not meant to be perfect.