It costs X to Y for Z seconds

In January of 2009 TF2 came out with the Heavy version of the "Meet The Team" Series, "Meet the Heavy".

One of his quotes became so popular it is now used a a Youtube meme in the TF2/Gmod Video community.

In this video he quotes

"she weighs one hundred fifty kilograms and fires two hundred dollar, custom-tooled cartridges at ten thousand rounds per minute, costing four hundred thousand dollars to fire this weapon for twelve seconds"

A very popular example of this meme is the top rated comment on that video itself.

Searching for part of the quotes provide alot of comments with ranges of use.

https://www.youtube.com/comment_search?so=pagerank&q=%22for+12+seconds%22

https://www.youtube.com/comment_search?so=pagerank&q=%22It+costs+%22

https://www.youtube.com/comment_search?so=pagerank&q=%22It+costs+400%22