Many great items are available for bidding by going to the companyâ€™s website at www.milehighcardco.com. The `Extra Innings` auction will culminate tomorrow April 30th. Mile High Card Company accepts bids either through its real time auction software or via phone or fax. To register and participate in this special collectors event call (303) 840-2784 or visit the companyâ€™s website. Mile Highâ€™s next premier catalogue auction is slated for late July and August and the firm is actively pursuing consignments at this time.