I don’t have specific salary data for authors at Random House or similar publishers. Generally, author compensation can vary widely based on factors like the author's experience, book sales, genre, and whether they are traditionally published or self-published.
Typically, traditional publishing advances can range from a few thousand dollars for debut authors to millions for well-established writers. Royalties usually range from 5% to 15% of the book's sale price, depending on the contract terms.
For a more accurate figure, I would recommend checking industry reports or resources that focus on publishing salaries. If you're looking for specific roles within Random House, let me know!