"Is this illegal?
Not at all. However, this is an expensive business, as the raw material is not cheap to produce or process, plus their is official hindrance along the way. We value our donors and we reward their beneficiaries and next of kin very handsomely. In fact, we have had to turn away some potential donors, as we can accept only the highest quality human skin. We can not give you the source of our raw product, we apologise."
I'm not sure my skin is high quality enough, but if they were willing to give me ££ now, i'd be willing to leave them my body! I'd even promise to stop flogging myself, moisturise every day and not to get any more tattoos!
Interesting idea though. How much cash would you accept now in return for promising your body after you die? I'd probably agree for as little as £50,000.