Costs per tonne Page 12 of this presentation will be of real interest when Q2 results are announced next week.
https://s1.q4cdn.com/222336918/files/doc_presentations/2018/PVG-Investors-Day-Presentation-April-11-2018.pdf
The high grade gold is supposedly "ubiquitous". If so this ubiquitous gold might offset the preponderonce of green ore blocks........ all below 5 gram grade.
The last two quarters published numbers suggest a cost per tonne in the $275- $295 per tonne range.. If all the recent extra drilling and sampling drives this cost to only $300 per tonne, then a break even grade of 11 grams per tonne is implied. These are the numbers that will give us all the ability to predict what the AISC might be , when announced in August.