I have a pair of shoes up for auction, with one ~$30 bid on them so far. Two different shoppers have asked me to sell them at a BIN, and one of them made a good offer ($60) that I'd be willing to accept. However, I don't see an option to send (or receive) an offer in the email chain, and since there's a bid, I can't switch to a BIN listing. How should I proceed?
(I'm sure this has been covered, but I wasn't sure what search terms to use.)