HUAZI Chalkboard Sign 40x20'' Outdoor Chalk Board Signs Sandwich Board Sign Wooden A Frame Sidewalk Sign Large Standing Chalkboard with Liquid & Solid Chalk for Party Wedding Restaurant Brown is up for auction in Patio, Lawn & Garden. The current bid is $3.50, 94% below the $59.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.