I thought I had one a couple of weeks ago that I found on local Craig's list. The problem was it's on top of a complete motor that the guy wants $750 for, thinking I'll offer $500 and get some extras. He forgot to mention the block has a HOLE in it, offered him $150 and he hasn't called back.

 

A hole in the block - Wow, that one really went. Mine blew with only 30,000 on it. Not a drop of oil in it was the reason. The piston then exploded and a third of that headed right for the lower intake were stayed for 4 years after Ford replaced the motor . They never cleaned out the lower and didn't replace the upper. Nothing happened after that- I found the piston only two years ago. It was riding around in there for quite awhile