I was down in the SF valley for a few days and went to a couple junkyards. The pick-your-part on Pendleton, Sun Valley is having a half price sale this weekend SAT- TUES. There's a chevy van back there with a 400 cid 511 engine in it. At half price that would be $59.50 plus tax plus $10 core charge for the short block. If anyone's interested, its a blue van in the seventh row from the back of the truck section.