I have a 400 Big Block I picked up on a parts pick a while back and figure I may as well list it here for local pick up or possible delivery on a soon, up coming road trip to Texas and points north and west from there this Aug and Sept. Here's what I know about this engine. (the owner passed away so I didn't get much info. ) The guy rebuilt it , put it in a 73 Charger then put the car up for sale . The buyer didn't want it with a 400 so he pulled the engine and it went into storage. It spins freely. looks clean inside and out. I don't know what year the block is, cannot rear the date on the block. Asking $800 pick up or a little more for delivery. Thanks for looking.