1000 tonnes from around hole hr07-51 might get 358000 g
358000 g divided by 31.103 = 11510 oz troy at curent market price ($900)that would be $10,359,129
how i got to this
10m x 11m x 3.6m = 396m @ 2.6 tonne to a meter = 1029.3 tonne
hole hr07-51 3.6 meters at 358g per tonne
1029.3 x 358 = 368596.8 g
1000 x 358 = 358000 g
396m is about the size of a mid to large house