greengiggle 4 Tier Mini Indoor Greenhouse,27"x19"x62" Greenhouse for Indoors&greenhouses for Outdoors with PE Cover and Roll-Up Zipper Door 4 Tier PE is up for auction in Patio, Lawn & Garden. The current bid is $14.00, 65% below the $39.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.