bluesky,
OZL paid US$250M for Carrapateena on transfer of the asset, then another US$75M on first productions, so $325M all up.
http://www.asx.com.au/asxpdf/20110309/pdf/41xb0h9whmxy8y.pdf
Hopefully Dr Hugh gets a similar result as Mr Gomez, as he holds a big chunk of AXT!