Heritage Auctions latest Sunday Internet Sports Auction featuring 170 lots closes April 5 to initial bidding at 10 PM CT. On a lot-by-lot basis, starting at 10:00 PM CT, any person who has bid on the lot previously may continue to bid on that lot until there are no more bids for 30 minutes. For example, if you bid on a lot during Normal Bidding, you could participate during Extended Bidding for that lot, but not on lots you did not bid on previously.
