Twenty years ago I had the chance to buy an opel gt project for like $200, it was literally a basket case as it was completely torn apart and in baskets and boxes all over the guys driveway. In the same neighborhood as this one. I wonder if it is one and the same.....lol, if it is for sale and still in the $200 range it's coming home. I've got a couple sbf engines and transmissions if its without drivetrain. At this point in its life it's so many cars in one, any engine and transmission package would be legitimate. Like you said, it's so 70's custom it's cool.
