I had a friend of a friend quote me the value of his "options package" once (was high six figures), and only after drilling down I discovered this was the amount of ISOs multiplied by his strike price, i.e. a price that he would have to pay up to exercise it.
I once had a VP of Engineering quote me the "value" of my options using that calculation. I declined the offer. Ironically, it was a Lisp startup, and Lispers "know the value of everything and the cost of nothing."