This one goes below "buyer beware". That is usually reserved for those with some hidden issue surfaced by a buyer's due diligence or adverse seller history not known to most. Anyone who buys this pig @ $40K deserves exactly what they get. Whether it's a 1977 or mid '80s is of no significance, I figure worth about $5K as is
Edit: strike out "as-is" and replace with "parted out" lol.