Thanks to the positive encouragement, mentions of Lord Dunsany, a bit of nostalgia upon reading the complete rules and an awesome bit of luck, I recently won an ebay auction for:
Fantasy Hero 6th Edition Hardcover Rule Book
Hero System Bestiary 6th edition
Hero System Grimoire 6th edition
Hero System Grimoiore II 5th edition (bonus)
Hero System Turakian Age 5th edition (bonus)
For $90, which the 6th edition Fantasy Hero rulebook cannot be found used that cheaply anywhere and by the picture everything looks like it is off the shelf at a gaming store. So I am going over the Complete rules as I wait and putting together some Olde Timey style fey (working on spriggans right now) to pester my group with.