1966 427 Cross Block C5AE-H value?

[Mason]

Hi, I put the original 428 engine back in my 1968 Shelby GT500 KR and removed a 427 side oiler that I may want to sell but I don't know how much to ask for it.
I checked the numbers and it says 66-427 with a big H on the back of the engine and C5AE-H on the side. I read on Wikipedia that this engine was used in the 1966 Cobra SC. It needs to be rebuilt. Any information or thoughts on pricing it for sale would be helpful and appreciated!

[undy]

There's too many variables to give you an educated guess. Give us much more details.

[1985 CCX]

Mason

Sent you an email

[Mason]

I will try to post some pictures of the engine and casting numbers as soon as I figure out how to do it. Alternatively, send me an email and I can send pics. The engine ran strong, no smoke, but had a miss in #3 cylinder, which was from low to no compression in that cylinder. That's how it was when I bought the car with it in it. I got the original engine with the car so I put that back in. The block is good so I don't know if it is the valves or piston/ring issue in #3 cylinder. I looked inside the valve cover and it looked very clean and nothing seemed out of place. If there is something specific anyone would like to ask, I will try to answer it. The engine is in Orange, California.

[1985 CCX]

Mason

Sounds like its a piece I may need.
my #603-809-6886 cell so pics can be sent. Ultimately need in CA so that's good.