Looks like a L-134 to me. Lucky you, I never been able to drag any of my past women out to a junkyard...
Anywho, I'd grab up that M38 if it's cheap no matter what. But if you want, pull the plugs, pour in some oil, PB Blaster, or Marvel mystery oil, and get a socket and breaker bar and at least see if the motor is stuck before you buy it.
1986 Jeep CJ7 4.2L I6 T176 (restoration in progress)
1961 Willys 4x4 Wagon L-226 I6 T90 (restoration also in progress)