The most expensive copy of Liberty City Stories in the world

Time to dust off that old copy of Liberty City Stories that might be hiding under the bed.  With the recent announcement of a 3.03 downgrader the price of GTA:LCS has skyrocketed, since this game is required in order to perform the firmware downgrade.  Specifically, you will need an early, un-patched version of the game (you can tell if yours is the correct version because it will only ask you to update to 2.0 in order to load). One partcicularly greedy entrepreneur thinks he can score $400 for his un-patched copy.  So readers, what do you think an un-patched LCS is worth?  Anybody want to buy mine?