Just a day after Kasparov's book signing in New York, the NY book dealer Julian's had this up on the web:
"ON MY GREAT PREDECESSORS PART 1 - STEINITZ, LASKER, CAPABLANCA, ALEKHINE. by KASPAROV, GARRY LONDON EVERYMAN CHESS 2003. AN/AN. ... Small 4to; 464 pages; Signed by Author. First Edition. Binding is Hardcover. The price of the book is US$ 175.00"
And the London Chess Centre is selling "signed" copies of the book on Ebay, the first of which went for a hundred dollars. (Retail cover price is $35, most online sellers seem have it for around $27.) The odd thing is that according to the auction the books weren't signed by Kasparov. They have a signed label affixed to the inside cover!
No doubt someone from Julian's was one of the many people in line with a dozen or more books for Kasparov to sign (but not personalize, which would harm the resale value unless it's to someone famous). It's a good case for limiting the number of copies per person because there were dozens of disappointed people who didn't get a book before they sold out (after 15 minutes). Of course that's an even better case for the bookseller to have more books!