Remove auction price in newer clients

[RagnaGaga]

I've been using the following hex edit to remove the auction price from the client:

From: 8D 04 B6 8D 04 80 8D 14 80 C1 E2 05

To: BE 00 00 00 00 F7 E6 8B D0 90 90 90

This was for a 06-01-2010 client. Unfortunately this does not work anymore for newer clients, like the 05-11-2011 client I'm trying.

Is there anyone who knows how to do this on this client?

Thank you.