According to Audiogon rules, yes, you are obliged to buy for 48 hours, the offer is declined, or counteroffer made when making an offer. Offline contact with the seller/buyer has no bearing on the official offer. Sort of like things said off the record and on the record.
You should have replied to his e-mail and ask him to decline the offer immediately if he refused it in the email. That's life in the Audiogon jungle.
You should have replied to his e-mail and ask him to decline the offer immediately if he refused it in the email. That's life in the Audiogon jungle.