So I think I have it figured out if you want to use this site keep a close eye on obvious repeat names. Watch these names they drive the price up so that bid cactus can make money. However, if the bid goes off under the profitable mark then the bot will win and you can verify this by looking at recent wins and do the math and repeat winners typically win only if it's under this profit margin. This is very cleaver I am watching a 375 bid pack and *unrelenting* has countered every offer since the bidding started. Currently at 3.75, but half... read full review »