Ronnie
It has always been a sliding scale here in the New York Christies and Sothebys offices. I assumed that because they were reporting things frm the UK they were talking about this being the case over there. I have never know them to be a flat 10%. That's crazy!
They have a flat 15% buyers premium over here. But that is the only flat fee you see.
As far as the American Antiques Roadshow version - we have very little appraisals done live from the likes of Christies and Sothebys. Sometimes their presence is there in one or two categories but surely not them all or even close. Most are smaller auction sites like myself or Rago Auctions, or Cincinnati Galleries or independents. We don't have the corruption you talk about. What I did notice that was different between the UK version and the US version was
1) UK typically had the same 5 appraisers over and over
2) UK handles mostly antiquities as opposed to the heavy collectibles things we see here.
Reyne Haines Just Glass Auctions -
http://www.JustGlass.com Vintage Glass -
http://members.aol.com/VintGlass/index.htm Moderator, Art Glass Discussion Group - Ask me about it!