Ahh, well with a more specific question, I can give a more...

Ahh, well with a more specific question, I can give a more specific answer. $5/gram average is fairly standard, though competition may have reduced this since last I checked. Higher quality obviously gets a premium over that.
That's wholesale on raw material.

If refined into oils etc, it goes up even more (like gold ore is worth less than refined gold, which is worth less than gold jewelry).

So 90,000kg at a baseline of $5/g = 90,000 * 1000 (kg to g) * $5 = $450,000,000, or about half a billion.

Don't forget to factor in the cost of production though, and anticipated decline in wholesale pricing due to competition and the likely tax grab of later governments (have you bought a pack of smokes lately?)

Either way, it's still a buttload of cash.