This information has been posted on Facebook over the weekend by Michael Lenz. He and I have both added photographs of the inventory and motorcycles that are included. Location of the items is in the Springfield, Illinois vicinity. If you are interested a contact number can be provided.
"Went thru Larry Perkins stuff today and it would be a great deal at 10K for someone! 72 125 Penton, 74 250, 77 GS-6, 78 MC-5, 84 350?, Maico 125 with yamaha engine, Yamaha DT-1. bikes are not finished but all parts there, and extra parts. Lots of parts! NOS and used. Questions, message me. Also separate sale of Yamaha RD200 and 350 together and Nice!"
Sold.