Hood Latch Assembly Replacement

I am hopefully getting my car painted in a few weeks. The previous owner put on a lift off cowl hood and all the hood latch assembly pieces are gone. I am looking for the latch that goes on the hood, the piece on the body of the car the hood latch secures to and complete hood hinges (these were welded and mangled for the pins).

I am planning on getting a cowl hood but I want one that bolts down instead of having pins.

Does anyone know where I can find these? I have done some searching online but can't find anyone that sells them.

Thanks