J.k. Rowling is an artist with 28 auction lots recorded since 2013, median price $7,760.
| Title | Date | House | Price |
|---|---|---|---|
| Harry Potter and the Philosopher's Stone | 2025-07-10 | Sotheby's | $94,804 |
| Harry Potter and the Philosopher's Stone | 2025-07-10 | Sotheby's | $9,480 |
| A collection of Harry Potter first editions | 2024-12-12 | Sotheby's | $18,328 |
| Harry Potter and the Chamber of Secrets | 2024-12-12 | Sotheby's | $9,164 |
| 1 page autograph letter signed, with 4pp. typed letter signed, plus associated ephemera, 1997 | 2024-12-12 | Sotheby's | $6,109 |
J.k. Rowling's auction record is $94,804, set on 2025-07-10.