I have extras of Dooby Dooby Doo, SN 029, and Where there's a Penguin, SN 143 if anyone needs them. Price is $40 each delivered. They are not common, even outside of matched sets. I watch for them at chip shows and seldom find any.

As I recall, these came out about the time of the first chip gathering that Howdy had in Minden and the dealers got most of the very short issue.