I'm selling two of my favorite shelves that doesn't fit in my new home. We paid $1500 for them many years ago and they are still in good condition. $180 -- The wide shelf 51"x 64" is from the Container Store. It's the Skandia Shelving, which is a minimalist, solid wood shelving. Skandia shelves are high quality, practically indestructible, and very sturdy, no bowing with heavy items. They are adjustable bookshelves that can be set in a variety of configurations to fit your needs. https://www.containerstore.com/s/shelving/skandia-shelving/ The set includes one more piece than the assembled photo showed. It includes: 3 - side panels 15.5" x 50.5" 6 - shelves 15" x 31" 1 - metal crossbrace 1- desk shelf 17.5" x 30" $80 -- The tall shelf 35"x70" is also made of solid wood and I don't remember where we got it from.