This shed came with the house we just purchased and is about a year old, but it is too big for our needs. This is the Costco model 60211 and retails for $1399 plus tax. Needs to be disassembled, includes manual. Features: High-density polyethylene (HDPE) plastic Heavy-duty steel trusses Double wall panels with steel wall support UV protected Includes: 1 shelf, 6 ridge skylights, 2 screened vents, 1 side window, 6 wall hooks and snow load kit