?akonege akonege 2 pack 36" x 48" trifold poster board for presentation, white corrugated cardboard large tri fold poster board for science fair, office & school projects, photo displays, exhibitions event is up for auction in Office Products. The current bid is $1.00, 97% below the $29.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.