Hi. I am wondering if there are any stats for Ork starships hiding in a book I don't have. My players and(were playing n Ork Freebooterz game) I rolled for the components to a raider I chose. Now, with my wife running the Kaptain the are massacring the other Ork ships I'm building from Tabletop Ork codexes. Help y'all!? I'm looking to see if I'm nerfing the Ork vessels or if my freebooterz have found their niche…

The Frozen Reaches and Battlefleet Koronus have many Ork vessels statted out. Optionally, go with an Imperial vessel and use the Ramshakle Contruction xenos trait (from Stars of Inequity) on the components to represent a captured and repurposed vessel (popular with Blood Axes).

Battlefleet Koronus is definitely the book you're looking for. It features plenty of very dangerous Ork ships, some of them configurable, and all of them unpredictable because of Orky tech. 

Edge of the Abyss also has some bits about orks, inkluding stats for Da Wurldbreaka and its Kaptin, Morgaash Kulgraz.

Sweet guys. Huge thanks. Battle fleet Koronus it is!  

And edge of the Abyss cuz I always wanted to see da worldbreaka.. Stoked.