Equivalent Exchange, huh?
I'll hazard this since I know less than five people will comment on this entry. ^___^
"The first five people to comment in this post get to request a sketch of a character of their choosing from me. In return, they have to post this in their journal, regardless of their drawing ability level."
"Humankind cannot gain anything without first giving something in return. To obtain, something of equal value must be lost."~Alchemy's first law of equivalent exchange.