Unicorn Catcher Guinea Pig Hideout - Large Cozy Bed, Warm House, Washable Tunnel Accessories for Small Pets: Hamster, Chinchilla, Bunny Colorful Mushrooms is up for auction in Pet Supplies. The current bid is $2.50, 86% below the $18.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.