This is World Chess Champion Gary Kasparov & International Grandmaster Raymond Keene's Batsford Chess Openings.  It seems good condition: small bend to back cover.

        I allow making ‘best offer’ (item only; shipping is between you and United States Postal Service) but consider meaning: ‘“best” in contrast to other/many offers’ (when supply exceeds demand so prices drop.)  I'm in no rush to sell; please only offer reasonably! (if one makes large monthly orders at a local physical store or knows the owner many years as a good/friendly/helpful customer, some normally offer a small/moderate percentage discount... unlikely without such preconditions, or if one rudely argues/demands prices... please don't be that Ebayer!  Most fixed-price sellers quit taking offers, but I'm trying as long as Ebay community is overall reasonable/understanding.)