I dont know you, but I doubt that you would be happy paying $111,000 in taxes. 30% is 30% no matter how you cut, or how much you make.
With that said, I would say spend the $50.00 for turbo-tax, and work it out yourself, if at that time you don’t feel you can do it. Right the price of turbo-tax off as tax prep. this would be a full right off.