Honestly, I'd just try to milk as many schools for as many bribes as possible.
Then when the scandal breaks during my Pro Career, I'd laugh during my first ESPN interview about it, sayin "Hell yeah I stacked up money and cars from recruiters. I'd do it again given the chance. These NCAA muhfuckas wanna make billions off me while my mom's struggling and I'm eatin Ramen noodles every night? Naw. Fuck that, fuck them, fuck the wack-ass system. Matter of fact, here are a few of the many recruiter phone calls I secretly taped, proving that multiple big schools were willing to trash NCAA rules for me....."
Then when they demand I return the Heisman, I'd make a Youtube video where I throw the trophy off the Ben Franklin Bridge and scream "FUCK YO HEISMAN!" into the camera. That's 20+ million Youtube hits, legendary status, and a great animated GIF right there.