I'm glad the buildings are back as the Walthers buildings were actually sometimes more expensive than the Atlas re-release MSRP.
I was able to snag the Lumber Yard kit on eBay. I believe it's complete. The plan was to get another one and combine them into a larger lumber yard. The H.O. and N scale versions had an enclosed lumber shed you could park a center-beam flat inside doe unloading. The initial plan was to make a sleight-of-hand loads-in/empties out industry. That has been placed on hold.