So a friend of mine just bought a '73 Z28 that has been sitting since 1987. The last owner said that there was a LT1 in it currently. My friend doesn't know what he wants to do yet, keep and rebuild the LT1 or put in his 383 stroker. I told him to get the some numbers off the block and I'll run them and get the break down, but my question is, does anybody have any ideas on how much an original LT1 is worth? I realize that it depends of course on what it came out of, Camaro or Corvette, and the year, but basically I'm just looking for some ballpark figures. I looked on ebay and there aren't any engines on there and I couldn't find anything else on google. Thanks in advace guys!