bratty, something in your previous post about your VG core not going to assay really struck me. i believe they cut the core in half and only send one half to be assayed (i've been told 100 times but i believe this is to retain a sample?)..
why would you NOT send the half with VG in it? a couple of the cores that were marked VG did'nt have that great of results. could it be that these samples also left the VG in the core shack?