Earlier quoted context omitted.
This how Trade Me (NZ auction site) works: any bid in the last 2 minutes delays the close time to 2 minutes after the bid. That can happen repeatedly, and I've seen it go on for over 20 minutes on highly contended auctions. It works well.
For the auction house that is
eBay explicitly bans AI "buy for me" agents in user agreement update
101–110 of 363 posts
Re: eBay explicitly bans AI "buy for me" agents in user agreement update
#102So scraping bots and “buy for me” bots are bad, but the incredibly annoying sniping bots are OK? That sure feels like a double standard.
I never understood why eBay set things up to enable sniping. Many years ago, there was an auction site called uBid. They had the sane rule: Bidding is open as long as there have been bids in the past 5 minutes. So the end date could be January 24th, 3pm, but if someone bids at 2:58pm, the deadline is extended to 3:05pm. And it keeps going. You know, like how auctions in the real world work.
It works quite well!
Re: eBay explicitly bans AI "buy for me" agents in user agreement update
#103Earlier quoted context omitted.
The act of bidding itself shows interest and raises the price.
Auto bid raises the price to the second highest price among auto bidders, basically running an instant second-price auction. Sniping avoids running these pre-close auctions.
Re: eBay explicitly bans AI "buy for me" agents in user agreement update
#104Earlier quoted context omitted.
Establishing the price ceiling is difficult, though. You might arbitrarily set it as $23, but be sniped at $23.30. The sniper bot only needs to bid that small increment over your arbitrary ceiling. Can you really say that $23 was your hard limit, or would you have paid $23.40? Unless you're buying something also available at retail, nobody can be that accurate in foresight. Sniping removes the 'contemplation window'…
Then just put your actual hard limit in as your bid, and sleep soundly, knowing that if someone pays $0.01 more, it's OK because you wouldn't have wanted to pay that anyway. I've never really been bothered by "sniping" in eBay. I always bid my absolute 100% maximum, and if someone bids more than me, then they can have it.
Re: eBay explicitly bans AI "buy for me" agents in user agreement update
#105So scraping bots and “buy for me” bots are bad, but the incredibly annoying sniping bots are OK? That sure feels like a double standard.
I've bought hundreds of things on ebay over the years and I've never understood the issue with "sniping". Sure, I've been outbid at the last moment. Losing an auction is always a little frustrating. But if I was willing to pay that price I should have bid it myself. Feels fair enough?
Re: eBay explicitly bans AI "buy for me" agents in user agreement update
#106Earlier quoted context omitted.
I never understood why eBay set things up to enable sniping. Many years ago, there was an auction site called uBid. They had the sane rule: Bidding is open as long as there have been bids in the past 5 minutes. So the end date could be January 24th, 3pm, but if someone bids at 2:58pm, the deadline is extended to 3:05pm. And it keeps going. You know, like how auctions in the real world work.
This how Trade Me (NZ auction site) works: any bid in the last 2 minutes delays the close time to 2 minutes after the bid. That can happen repeatedly, and I've seen it go on for over 20 minutes on highly contended auctions. It works well.
Re: eBay explicitly bans AI "buy for me" agents in user agreement update
#107Earlier quoted context omitted.
I run up the prices in less competitive auctions just for fun occasionally, especially if I think someone is getting too good a deal.
I mean, dick move, but that has nothing to do with sniping. You could do that at any point during the auction and it would have the same effect.
If there was never a worry about this, they could bring out (and decide) that ceiling only after being outbid.
Re: eBay explicitly bans AI "buy for me" agents in user agreement update
#108Earlier quoted context omitted.
Then just put your actual hard limit in as your bid, and sleep soundly, knowing that if someone pays $0.01 more, it's OK because you wouldn't have wanted to pay that anyway. I've never really been bothered by "sniping" in eBay. I always bid my absolute 100% maximum, and if someone bids more than me, then they can have it.
But I want to get the item as cheaply as possible, not pay as close to my maximum without going over.
Re: eBay explicitly bans AI "buy for me" agents in user agreement update
#109Earlier quoted context omitted.
Establishing the price ceiling is difficult, though. You might arbitrarily set it as $23, but be sniped at $23.30. The sniper bot only needs to bid that small increment over your arbitrary ceiling. Can you really say that $23 was your hard limit, or would you have paid $23.40? Unless you're buying something also available at retail, nobody can be that accurate in foresight. Sniping removes the 'contemplation window'…
Then just put your actual hard limit in as your bid, and sleep soundly, knowing that if someone pays $0.01 more, it's OK because you wouldn't have wanted to pay that anyway. I've never really been bothered by "sniping" in eBay. I always bid my absolute 100% maximum, and if someone bids more than me, then they can have it.
In fact, I'm somewhat angry at sellers setting up auctions if there's no other way to acquire a specific item. Why they won't put a minimum price they're happy to part with some items for, instead of wasting time of a lot of people by withholding target price and pretending they're earning premium through work?
Re: eBay explicitly bans AI "buy for me" agents in user agreement update
#110Earlier quoted context omitted.
But I want to get the item as cheaply as possible, not pay as close to my maximum without going over.
That's exactly what automatic bidding does - it only outbids enough to beat the competing bid (up to your max) without paying any more than is needed. https://www.ebay.com/help/buying/bidding/automatic-bidding?i... (Manual bids have bid increments as well. Although others have pointed out that advance bidding might cause others to bid more than they would if they thought no one else wants the item. )