In most cases no. However if the item is being consigned in state by an Illinois reseller and being sold in state (i.e. to a live bidder, or being shipped to an in-state address) then taxes do apply. All other cases there is no sales tax. The week of the auction we have a list of the lots that are taxable, just contact us for the list.
Rock Island Auction 7819 42nd Street West Rock Island, Illinois 61201 USA