I know exactly what your situation is. You're looking for H1B Visa workers which are intended to be highly specialized technical skills that are not locally available in the United States. If a $100,000 fee to bring in a highly technical specialized worker that cannot be found in the United States is too much then you are not looking for a highly specialized technical worker with domain specific knowledge that doesn't exist within the United States.
It's really as simple as that. The H-1B visa system has been abused repeatedly by many corporations and you yourself are seeking to abuse it. I have seen many H-1B visa holders and none of them seem to have highly specialized domain-specific knowledge. I'm sure there's a few that do but the vast majority are average computer science graduates from India that get imported. They do average work and there is nothing special about their knowledge or their skills that they're bringing to this country.
So hire people here first. You absolutely are going to need to pay a US citizen a good 30 to 50% more than what you're going to pay that mediocre H-1B person because if you were looking for a highly specialized person with domain-specific knowledge then you would pay the US person or the H1B person the exact same wage. This fee for H1B Visas is now going to make these companies, and yourself, look very seriously about your hiring practices and your abuse of the system. Because if you need the specialized person the cost is insignificant. Because a one-time $100,000 fee is pennies compared to the salary that you should be paying yearly which is $200,000, and that 200k is not including all of the cost of employment and taxations that you have to pay.
So there's massive holes in your entire story. You're either not seeking skilled domain specific knowledge people or you are absolutely underpaying people who are highly skilled with domain-specific knowledge.