Also looking for C stock to make an a4 clone like NYNY.

Seems like the whole world is sold out of everything these days.

I will pass on a scant for reasons already given.

I got a Remington barrel A3 action without all the hardware for $200 at a local shop, last week. Not a place known for discounts. The bolt work has been expertly converted to A4. Has a 1903 milled trigger guard and the trigger. I already have a butt plate. Not much missing. I would say based on what I gave, $300 for the OP's question.