Hey uɹoɔ ǝɔuıɹd, have you checked out the FAQs on the Help tab?
Simply, AS bids as if it was you a few seconds from the end of the auction using eBay's proxy bid system and avoiding bidding wars.
˙sɹɐʍ ƃuıppıq ƃuıpıoʌɐ puɐ ɯǝʇsʎs pıq ʎxoɹd s,ʎɐqǝ ƃuısn uoıʇɔnɐ ǝɥʇ ɟo puǝ ǝɥʇ ɯoɹɟ spuoɔǝs ʍǝɟ ɐ noʎ sɐʍ ʇı ɟı sɐ spıq S∀ 'ʎldɯıS
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