Could also try All-Smash, which is near Brownfield/Otay Mesa, actully just below the mesa. If you know the back way to Heritage Road from 805 via Main Street you pass very close by. Phone # is 619-421-5397, they might be able to provide a complete running engine for you.
'73 280SEL 4.5 (9/72)- RIP
Only 8,173 units built from 5/71 thru 11/72
'02 CLK320 Cabriolet - wifey's mid-life crisis
2012 VW Jetta Sportwagon TDI...at least its a diesel
Non illegitemae carborundum.