What CWS said man. Maybe I'm just unadventerous, but if you are seriously thinking of even a couple of the things on this thread you must be on somewhat hard times. CC or just hold off for the next one bro'.
One more thing I just thought of, if you have a medical school around you they might pay you to let all the students practice exams. Not to worry they aren't going to cut you up they just need to feel a prostate.