I have a both a small block and big block C6 for sale. The big block one came off of a 1970 429CJ that was in a parts car that I bought. The small block one was original to my 1973 Q code. They both worked when they came out of their respective cars removed. They are located in Braidwood, IL, USA. I will ship them if you pay for shipping or you can pick them up. Asking $300 each or make me an offer. I am accepting trades for parts for a 1973 Ranchero. Also, I am merging the two cars into one, so if you need anything just ask. I am swapping the engine out of the parts truck into the yellow on in my avatar. If I have extra of anything it will be for sale.