I gave up an $80,000 package as an office worker and have never regretted a moment of that. I even had the chance to go back this year and decided no thanks. What are you really giving up? Life under flourescent lights, a grey cubicle with a view of the kitchen and every visitor to your department asking silly questions like "do you know where the sugar is?"
Oh wait! You won't have to give any of that up at all...
What are you waiting for?