Hi Croesus, I think this might be what your after?
Extract regarding Warrant Conversion Price from 24/11/06
Under the terms of the Warrants stated in the Prospectus dated 15 May 2002, when the Company makes a pro rata rights issue to holders of shares in the Company, the price to convert to a fully paid ordinary share in the Company is adjusted.
Accordingly, the Company advises that following the rights issue allocation above, the
conversion price to convert a Warrant to a fully paid ordinary share has been adjusted from NZ 6.5 cents to NZ6.3 cents.
For full version: http://www.heritagegold.co.nz/PDF/ASX241106.pdf
Looks to me that the HGDOA options are looking pretty attractive too!
Cheers
BP