Your rarest game owned (by Gamespot numbers)

I am the only owner of two games: Melty Lancer: Ginga Shoujo Keisatsu 2086 for the Saturn, and Riot for the PS1. 15 games are on the "100 or under" list, which includes my entire Atari Lynx collection. My most-owned game is Half-Life 2 at 47k owners, folowed by Metroid Prime and FFVIII at 33k and 32k each.