If anyone is interested in watching progess, I started to put together the Apple 1 clone. I started with just the bare board, no kit.
I've included pictures: http://apple1computer.blogspot.com/
So basically I'm scrounging for parts... so far so good with the exception of 2 components:
2519B - 40 bit static shift register
MR500 diodes (or A14F) [ Will NE125 work? ]
So if anyone knows of any equivalents/cross-reference for the above components, please post!