Who here buys games as a collectors item?

[iamfanboy]

GhaudePhaede010 said:
As a solid game collector and true money waster when it comes to my passion I must say:

THIS IS ABSURD!

What's the most expensive game you purchased?  I looked into Castlevania X for SNES - a used one goes for around $90 (box+manual).  I didn't get it LOL I was tempted though