I hope they used an ample amount of KY my friend cause you got F&%#*@ I wouldn't pick one off the ground for what they paid you. Now if there sitting and had to go I GET IT, but.....
Ya, gaylord... the first time I heard that I was like say what??? But its a common term in allot of industries. There are even guys whose business is selling used ones! Most of mine are 5/6 walls thick. We ship motor an tranny cores too.
I can remember years back when SteerNGear did the box on my E. I asked if he needed any cores (thought maybe I could do a little horse trading....) NOT.
Looks like there's a few small "builders" here which is cool, that may help you. But overall my comments stand, after 35 years in business I think I'm getting the hang of it. Late Model is where the money is.