Large 3 Chamber Wooden Bat House for Hanging and Pole, Ideal for Outdoor Bat Houses and Bat Boxes, Easy Install Hardware Included (Black) back 3 Chamber is up for auction in Patio, Lawn & Garden. The current bid is $4.50, 94% below the $81.74 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.