Thanks for posting the Tech Tip Peg. I realize that most of us find a vehicle and just want to drive it or fix it up, and most don't have historical signifigance that can determine values. You should at least be prepared. The Tech Tip was prompted by the "Hughes" truck that was posted and most of what is in the Tech Tip is from my "Barn Find" Corvettes research. These things definitely hold true to other vehicles too.