We've tried this many times and its failed. Unfortunately paypal has too many problems associated with it such as limited accounts and people who dispute sending the money (why even bother donating?) With the mass amounts of donations the above are unavoidable and would result in the donation host's paypal also getting limited. Its just a string of problems.. You can always pay someone in the market for gp with your paypal and in turn use Nick's gp donation service to get your rank.