What days do auctions end? COMC Support December 02, 2020 19:19 Updated Our eBay auctions list for 7-days, starting and ending throughout the week, ending between 8-12pm EST 5-9pm PST. Related articles How do I check the auction start time for my item and auction status? Can I decide when my items will be auctioned or customize the auction duration? Can I customize the eBay listing title? If I win an item on eBay, can I have it transferred to my COMC account instead of having it shipped? What should I do if I see a problem with an auction listing? Comments 0 comments Article is closed for comments.