I finally decided I had to open it. Everyone who inquired about it wanted it opened first before considering it. It seems there was 0 interest in a unopened sealed crate. Which is entirely fair. I wouldn't buy it either sealed, but I am also not a car person and don't know what it is. Maybe it has value to someone if sealed.
Also, as far as I know the only parts with it are pistons, pins, rings, and the crankshaft bearings.
As far as price goes, no one has been able to confirm a real value on it and as I have always stated, I have no clue.
To GMCanada9430 and some others in that other thread: Do I think it could be a original Spiderman #1 still in its wrapping, yes. But I also think I could be sending it to the scrap yard because its worthless. Speaking to different car aficionados I have received value estimates varying from $300 to $5000. So you may need to forgive me for not knowing things about engines and not being able to find anyone who can tell me what I have exactly. Last thing I was going to do was rip open something I knew nothing about before fully investigating it first, or giving it away to the first person to inquire.
So to everyone out there; what is it worth? What is the real value? Even no one here has been able to answer that yet. I don't want to know what you would pay for it, I want to know the real value if any. A lot of people out there will pay me $200, but those people don't know what I have either. They are just looking for any old engine for the cheapest price for whatever random car they have.
And one last thing. Grandmas house needs to be cleared out by August 31. So If it is still here by August 31, its going to the scrap yard.