You want to buy a Castle?

I can't find that story of a Castle for sale on eBay, but it got me to thinking: where do you go if you want to buy a Castle?

Yes, presumably well-connected Estate Agents, but there are legal ramifications in each country (in Austria, the rule was the owners had to live there for 9 months out of the year).

So I found this link.

Hurry, before Madonna and Luciano Pavarotti buy them all up.