800+HP R5P7 Dodge Race Engine on Craigslist
The blocks are plentiful on Ebay as well. I've seen nearly complete engines in the 5k range. If that is legit, it's a hell of a deal and it would be a screamer on the street. I drove a de-tuned (~550hp) one on the Milwaukee Mile track and it was a trip. Wonder if an A833 would bolt up?