Why was the GF "delayed"? For a feeling for the "scope" of work see the RPA Technical Report for SAS Hislop Mine. See/Google also Stroud Reports:

 

Closeology for Grey Fox & GF Extension ......

Google: NI 43-101 Hislop Pre Feasibility Study - FINAL - 28 Sept2009.pdf"

OR SEDAR

St. Andrews Goldfields

August 7 2009, Technical Report PDF 9261K

OR

See the SAS Website