I have a chance to get a new Roush 342R engine that has never been run. I know these babies are spendy and a little over priced. I belive they are around $12000 new,but this is a couple years old. What is something like this worth?

 

please don't post non tech threads in the tech section, thank you, and reading this would help:
https://mustangforums.com/forum/5-0l...bers-read.html