Not mine and I do not know the previous owner. At a glance it is a D4 block, C8 heads, 2 Barrel intake, pickup truck oil filter adapter and p***enger car manifolds. I turned the engine over about 3/4 of a turn by the flywheel. With them reselling metal at $0.30 a pound it comes out in the lower $200 dollar range. As far as recycling iron his yard moves kinda slow. Edit: For the most part FE casting numbers are more for process of elimination. D4 blocks do have the extra main webbing like a CJ but this is NOT a CJ block. Due to core shift it would be rare to get all 8 cylinders to go 4.13" bore with .1000" thick cylinder walls. This engine new could have 3.75" OR 4.05 cylinder cores. 10 years ago the most accurate place to do FE research was FordFE dot com. Acme Iron and Metal 1100 E McGaffey St Roswell, New Mexico