Is "Mission: Impossible Theme/Norwegian Wood" the First Mashup?

Can anyone spot me $238 (plus shipping) for this thing?
We just observed the 50th anniversary of Rubber Soul, but one bit of trivia got lost in the hoopla. "Norwegian Wood" appears in what is perhaps history's first mashup. In 1968, Alan Copeland merged that orch-pop classic—with help from the Alan Copeland Singers—with Lalo Schifrin's "Mission: Impossible Theme." The track was released as a 7-inch single, but it's been out of print for decades and there's only one copy currently ava