They've given calculations for one asset as being between 70 and...

They've given calculations for one asset as being between 70 and 360 million and another perhaps being 25 million based on the sale of a similar asset in are local area.

Whether or not even the low end of those numbers is realistic I don't know, I'm not a minerals guy. If you read this years chairman's address to shareholders on the pages about the coal assets there is a blurb about the various values, excluding Surat basin.