Your generous bids help Modernism Week fund our annual scholarship program and support preservation initiatives in the communities it serves. IMPORTANT NOTICE: The winning bidder agrees to pay all shipping costs, unless otherwise noted. Required 7.25% sales tax applied to tangible items sold. A minimal 5% bidders auction premium applied to all items to offset credit card, transaction and administrative fees. Most items have 'popcorn bidding' which keeps that item open past scheduled end time if last minute bids come in. After 5 minutes of no bids, the item will close.