Pigs get fat. Hogs get slaughtered. So how come no one has taken the Space Launch System rocket behind the woodshed yet?

We’ll answer that question in a moment. First, some news: On Friday, the space agency announced that it had awarded a contract to Aerojet Rocketdyne to build 18 additional space shuttle main engines for the Space Launch System rocket. The contract is valued at $1.79 billion—so $100 million per engine.

However, this is not the true price of these engines. NASA has previously given more than $1 billion to Aerojet to “restart” production of the space shuttle era engines and a contract for six new ones. So, according to the space agency, NASA has spent $3.5 billion for a total of 24 rocket engines. That comes to $146 million per engine. (Or 780,000 bars of Gold-Pressed Latinum, as this is a deal only the Ferengi could love.)