The end is near...

But you got a deal on it, right? What would it cost for someone to replicate your motor?

Asking for a friend. Honestly asking, not poking at you.
That's impossible to answer since half the engine you can't just open up a catalog anymore and order what you need.....you have to find the parts that someone is willing to sell so you never know what that will be and then take into account that ALL parts especially race parts have increased 25-50% or more from a couple years ago and some even aren't even available at this moment.