Option 3, as so many others have said, with a twist:
I kill the dude giving me the option because he's obviously rather evil to give me that option anyway, take his identity for a couple days, literally take everything he owned, money and all, and then go on my merry way as someone completely off the grid. If I don't technically exist, then I can't be traced by DNA, fingerprints, by camera, by anything. Worst case scenario I end up living off the land somewhere, which would be pretty fun anyway. Best case scenario I start up an empire, be it criminal or corporate, via secondary sources and make tons of money that way, living the life without worrying about anything because I don't exist!