One of the pieces I wrote for my Health Economics subject two years ago was centered on payment for organ donors; from an economic sense I argued in favour for. It was an interesting exercise to purely look at the topic from a financial perspective as opposed to an ethical one. Certainly, one thing that was clear from the literature was that those waiting for organ transplants - most notably, end stage renal disease patients who otherwise require regular dialysis - are a huge financial burden on health services around the world.
Expanding from a purely economical sense and bringing in other factors, would you support and reject a paid organ donation scheme? Does your country already have such a scheme?