Just for posterity, i'm attaching the CL pics that I saved so everyone can see what we were talking about.
The Ludwig lot sold for $1550 p/s and was sold to a party over the phone. The Yamaha lot sold for $550, in person.
What that says about the market, I can't really say. All I know is that respondents to the CL ads, listed for only a day, were email-invited to show up at the residence between Wilmington DE and Philadelphia to bid on the two lots. The fact that phone-ins were allowed makes it harder to claim whether or not this was a local or national market sale.
John