you would have to look at them for your self as not every one on the pallet may be good.
yes it is
If after ordered they are actually there. Verified in writing and phone calls to "pro Desk"? Unusable product
about 29 pounds
cedar will rot faster in the ground then treated wood ... so I am told
Raw untreated wood is best to use for a suet bird feeder. When I was a kid my grandparents would use logs and hang them from rope, as woodpeckers would tear them up as well so they would only last a couple of seasons and were easily replaced.
I would not it is natural but not pressure treated
If built correctly
Yes, it is not sprayed w/ chemicals. I built my loft bed with them