Hmmm... let's see, Decent stroker kit $2200, Machine work $1000 plus. If you're going that route it would be sacrilege to not have good heads, at least $1000. Decent intake and carb $700, etc
Because it's going to be a rering, valve job, hot tank job, minimal machining, and he already has the motor, it will cost about a $1000. It sounds like you have fat cash to spend, believe me , not everyone does