Just a bunch of random wood I've collected over the past two decades.
The pictures do the talking for bulk lumber, but some points:
(1) The two tall lattices originally went with one of the plywood pieces and the bundled slats. All three sections have numbers and letters on them, that, if you match them up, they form a booth. The plan was to buy a bunch of mass-loaded vinyl (MLV) to then cover the booth on all sides, and, voila, a cheap sound-proof booth. (No MLV, but screws included. I'm pretty sure that's what's taped to the slats bundle anyway. It's been a while.)
NOTE: One of the attached slats to one of the lattices is broken, as featured in a picture. Also, screws separated at one joint, as in another picture.
Plywood Piece = 42.50" X 42.25"
Lattices = ~78" X ~43"
(2) Plywood #2 = 48.25" X ~34.50" (rough edge)
(3) Those 3 Thin Boards that are kind of rough-looking. = Two are ~39.25" long. One is ~39.0" long.
(4) "Weather Shield" board at about 22.0-22.5" long. Uneven, beveled edge in one place as seen in photo.
(5) Its shorter, rougher, grayer, non-Weather-Shield partner. Maybe about 20" long.
(6) Then we have what was built by a roommate as a Bed Riser for his mattress, then resized (cut down) to fit into a station wagon. The bottom cross-board on one of them has come loose as seen in that picture. The whole thing is screwed in place at the frame, while the cross-boards are nailed to it. Each one is a tiny bit more than 5 ft long. One is 26"7/8" wide. The other is maybe 27"1/8" wide.
(7) 8 ft X 4 ft, "Georgia-Pacific 0.106 in. (2.692 mm) medium-density fiber board (MDF) wall paneling"
"Cinnamon Beech"
I've had it since 2012 and never used it. It's accumulated some dings on its edges as can be seen in the photograph.
(8) Mailbox and Wood Post.
Back in 2009, I arrived at an apartment house whose mailbox for my apartment was utterly destroyed. I built the cheapest thing I could get at Home Depot, which was their lowest-price, metal mailbox and a 50.5" long X almost 3.5" wide wood post. (If it was longer than that, and I cut it down, I forget.) There is a wood piece (that might have come from that "gray" board #5 above) that is screwed to the mailbox's bottom edges, and then nailed down into the wood post. As one picture shows, the nailing is not perfectly flush to the post, but it lasted 15 years in service as a mailbox anyway.
The mailbox is still functional (flag works, too) but there are various bits of breakages to it. Winds of garbage tie is now 1 of 2 fasteners of the door to the box. (Still opens and closes fine.) The plastic latch on top of the door has a little crack to the handle. The latch on the box side is attached to the box inside with sticks through its holes. (Solid!) The right side of the box has separated from the floor in the back. This thing is included to the whole bundle of lumber because of the wood post and I don't need the mailbox anymore.
Price is firm. Not too sure how to price such an assemblage, but it's firm anyway. Thanks.