I found this British hardcover edition on eBay UK, and tried to buy it. Unfortunately the seller wouldn't ship to the U.S., so I turned to my pal Martin Gray (he of the Too Dangerous For A Girl blog), who lives on that side of the pond. Martin generously arranged to get me the book, and now I have another edition of The Razor's Edge in my collection! This is the perfect excuse to read it for like the 50th time, thanks again pal!
(Is that supposed to be Larry?)