Wayne,
Sorry to hear you're moving on. My 2 cents tho. I think in this current economy 10K is *way* too much to pay for a website. To put it in context, thats a down payment on a mortgage right there. Then theres the added cost of keeping the server up and running etc etc.
Rather than selling the site, why dont you just point the domain at the English Amiga Board, or AmigaWorld.net so that the traffic goes there... maybe transfer the domain to some other party that is keeping the flame alive (AmigaKit?, EAB? AmigaWorld?).
I dont think there would be any harm in setting up a "tip cup" where users can show their gratitude for your work over the years.
Worst case scenario would be for the domain to be hijacked to one of those search landing pages you see, or worse, someone like Doomy or Amiga Inc snapping it up.
Ok, you've missed the point. Wayne isn't closing Amiga.org down, he has simply put it up for sale. If someone buys it then they can either run it as it is or close it down or turn it into a social networking site or whatever... but until such time, everyone chill out!