chezerra a frame chalkboard sign, 40"x20" extra large sidewalk chalk board, wooden standing chalkboards set with markers, double-sided magnetic blackboard for cafés, weddings, party guide, brown is up for auction in Office Products. The current bid is $27.80, 54% below the $59.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.