wanted: Big block engine - NJ

Sorry Small Block,
I'm really open to anything from 383,400,440, running or apart, stock or built. As long as it fits in my budget and has manners on the street. To be honest with the price it all depends on the engine maybe a few grand? But at that price it would have to be far from stock. That is also really pushing it though as that means I won't have much left for the rest of the things I need to swap in a big block.